Designer fashion for women in New York, New York
2353 results found
Search for local businesses, places and services near you
- United States
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
- Ukraine
- Italy
- Poland
- Germany
-
StreetBrand
● OpenStreetBrand is a trendy clothing store located at 147-31 176th Street in New York, United States. We offer a wide range of stylish and urban clothing for men and women, perfect for those who want to make a statement with their fashion choices. Our store is known for its unique and edgy designs, as well as high-quality materials and craftsmanship. Whether you're looking for the latest streetwear trends or timeless classics, StreetBrand has something for everyone. Visit us today and elevate your wardrobe with our fashionable pieces.
147-31 176th St, Queens, NY 11434, United States -
The House of Jericho,
● OpenThe House of Jericho is a trendy clothing store located at 120-11 140th Street in New York, United States. Our store offers a wide range of stylish and fashionable clothing for men and women. From casual wear to formal attire, we have everything you need to elevate your wardrobe. Our friendly staff is always ready to help you find the perfect outfit for any occasion. Come visit The House of Jericho and discover the latest fashion trends at affordable prices.
120-11 140th St, Queens, NY 11436, United States -
VERSACE
● OpenVERSACE is a renowned luxury clothing store located at 2006 Northern Boulevard in Manhasset, New York. Known for its iconic designs and high-end fashion pieces, VERSACE offers a wide range of clothing and accessories for both men and women. With its exquisite craftsmanship and attention to detail, VERSACE has become a symbol of sophistication and style. Visit the store to experience the elegance and glamour that VERSACE is known for.
2006 Northern Blvd, Manhasset, NY 11030, United States -
Loro Piana
● OpenLoro Piana is a luxury clothing store located at 2018 Northern Boulevard in Manhasset, New York. Known for its high-quality fabrics and timeless designs, Loro Piana offers a wide range of clothing and accessories for men and women. Whether you're looking for a cozy cashmere sweater or a classic wool coat, Loro Piana has something for every fashion-conscious shopper. Visit their store to experience the epitome of Italian elegance and craftsmanship.
2018 Northern Blvd, Manhasset, NY 11030, United States -
Mostly Heard Rarely Seen
● OpenMostly Heard Rarely Seen is a unique and trendy clothing store located at 1 Lexington Avenue in Bethpage, New York. This store offers a wide range of fashion-forward and stylish apparel for men and women, featuring cutting-edge designs and high-quality materials. From casual streetwear to statement pieces, Mostly Heard Rarely Seen caters to those looking to make a bold fashion statement. With a carefully curated selection of clothing and accessories, this store is a must-visit destination for fashion enthusiasts in the United States.
1 Lexington Ave, Bethpage, NY 11714, United States -
Closet London US
● OpenCloset London US is a trendy clothing store located at 19 East Mall in Plainview, New York. Offering a wide range of fashionable clothing items for women, from casual wear to formal attire, Closet London US is the go-to destination for those looking to update their wardrobe with stylish pieces. With a focus on quality fabrics and on-trend designs, customers can find the perfect outfit for any occasion at this chic store. Whether you're looking for a new dress for a special event or just want to freshen up your everyday look, Closet London US has you covered. Visit us today and discover your new favorite fashion pieces!
19 E Mall, Plainview, NY 11803, United States -
Miss Reds Clothing
● OpenMiss Reds Clothing is a trendy and chic clothing store located in the heart of New York City. Situated at 42 West 57th Street, this boutique offers a wide range of stylish and fashionable clothing for women of all ages. From casual everyday wear to elegant evening attire, Miss Reds Clothing has something for every fashionista. Step inside and discover the latest trends and must-have pieces to elevate your wardrobe. Shop in a luxurious and inviting atmosphere, where personalized service and attention to detail are paramount. Whether you're looking for the perfect outfit for a special occasion or simply updating your closet, Miss Reds Clothing is your go-to destination for all things fashion.
42 W 57th St, New York, NY 10019, United States -
Ted Baker - Columbus Circle
● OpenTed Baker - Columbus Circle is a chic and stylish clothing store located at 10 Columbus Circle in the heart of New York City. Offering a wide range of men's and women's fashion, Ted Baker is known for its sophisticated designs and high-quality materials. Whether you're looking for a new outfit for a special occasion or just want to update your wardrobe with some trendy pieces, Ted Baker has something for everyone. Stop by their Columbus Circle location to browse their latest collections and elevate your style game.
10 Columbus Cir Unit 107, New York, NY 10019, United States -
Eloise - The Plaza
● ClosedEloise - The Plaza is a luxurious clothing store located at 1 West 58th Street in New York City. This iconic institution offers a wide range of high-end fashion items for men and women, including designer apparel, accessories, and footwear. With its prime location at The Plaza Hotel, Eloise exudes sophistication and elegance, attracting fashion-forward individuals looking for exclusive and stylish pieces. Whether you're shopping for a special occasion or simply updating your wardrobe, Eloise - The Plaza is the ultimate destination for upscale fashion in the heart of New York City.
1 W 58th St, New York, NY 10019, United States -
One By Heron Couture
● ClosedOne By Heron Couture is a high-end clothing store located at 500 Flatbush Avenue in New York, United States. Specializing in elegant and sophisticated fashion, this boutique offers a curated selection of designer pieces for both men and women. From chic dresses and tailored suits to stylish accessories, One By Heron Couture provides a luxurious shopping experience for those seeking timeless and unique pieces to add to their wardrobe. With a focus on quality craftsmanship and attention to detail, this store is the go-to destination for fashion-forward individuals looking to make a statement with their style.
500 Flatbush Ave, Brooklyn, NY 11225, United States -
VALENTINO
● OpenVALENTINO is a luxury clothing store located at 2080 Northern Boulevard in Manhasset, New York. Known for its high-end fashion and timeless designs, VALENTINO offers a curated selection of clothing, accessories, and footwear for men and women. The store exudes elegance and sophistication, providing customers with a unique shopping experience in a stylish and modern environment. Whether you're looking for a statement piece for a special occasion or a wardrobe staple, VALENTINO has something for every fashion-forward individual. Visit us today to discover the latest collections from this iconic Italian brand.
2080 Northern Blvd Hirshleifers, Manhasset, NY 11030, United States -
Maidensville Inc - Online Store
● OpenMaidensville Inc - Online Store is a clothing, jewelry, and accessory store located at 800 Victory Boulevard in New York, United States. At Maidensville, we are dedicated to creating products that not only make you look good, but also make you feel good. Our collections are inspired by nature and are designed to bring out your inner beauty. Enjoy free shipping on orders over $99 (subtotal calculated before shipping fees). Shop with us today and discover the perfect pieces to enhance your style and express your love for nature.
800 Victory Blvd, Staten Island, NY 10301, United States -
Michael Kors
● OpenMichael Kors is a renowned fashion institution located at 160 Walt Whitman Road in Huntington Station, New York. This luxurious store offers a wide range of high-end clothing, jewelry, and shoes for both men and women. Known for its chic and sophisticated designs, Michael Kors is a go-to destination for those looking to elevate their style and make a statement with their wardrobe. Whether you're in search of the perfect handbag, a stunning piece of jewelry, or a pair of stylish shoes, Michael Kors has something for everyone. Visit their store in Huntington Station to experience the epitome of luxury fashion.
160 Walt Whitman Rd Suite 1007E, Huntington Station, NY 11746, United States -
Everything But Water
● OpenEverything But Water is a premier clothing store located at 160 Walt Whitman Road in Huntington Station, New York. This stylish boutique offers a wide selection of swimwear, resort wear, and accessories for women of all sizes and shapes. From trendy bikinis to chic cover-ups, Everything But Water has everything you need for your next beach getaway or poolside lounging. With a focus on high-quality materials and flattering designs, this store is a must-visit destination for fashion-forward shoppers looking to make a splash this summer.
160 Walt Whitman Rd, Huntington Station, NY 11746, United States -
Michael Kors
● OpenMichael Kors is a renowned fashion institution located at 1 Walden Galleria in Buffalo, New York. This iconic store offers a wide range of high-end clothing, jewelry, and shoes for both men and women. Known for its luxurious and sophisticated designs, Michael Kors is a go-to destination for those looking to elevate their style and make a statement. With a reputation for quality and elegance, this store is a must-visit for fashion enthusiasts in the United States.
1 Walden Galleria Suite D118, Buffalo, NY 14225, United States -
Victoria's Secret
● OpenVictoria's Secret is a renowned clothing store located at One Galleria Drive in Buffalo, New York. Specializing in lingerie, women's clothing, and beauty products, this iconic brand is known for its luxurious and stylish designs. With a wide range of products to choose from, Victoria's Secret offers something for every fashion-forward individual. Whether you're looking for everyday essentials or something special for a special occasion, Victoria's Secret has you covered. Visit this store to experience the ultimate shopping experience and discover the latest trends in fashion.
One Galleria Dr G-102, Buffalo, NY 14225, United States -
Embroidery Loft LLC
● OpenEmbroidery Loft LLC is a charming clothing store located at 3 Railroad Street in Fairport, New York. We specialize in beautifully crafted embroidered garments and accessories that add a touch of elegance to any wardrobe. Our store offers a wide range of high-quality clothing items for men, women, and children, all featuring intricate embroidery designs. Whether you're looking for a unique gift or want to treat yourself to something special, Embroidery Loft LLC is the perfect destination for all your fashion needs. Visit us today and discover the artistry and craftsmanship of our embroidered clothing collection.
3 Railroad St, Fairport, NY 14450, United States -
A couper le souffle clothing store
● OpenA Couper le Souffle is a breathtaking clothing store located at 1646 State Street in Schenectady, New York. This boutique offers a curated selection of trendy and stylish clothing for men and women. From casual everyday wear to elegant evening attire, A Couper le Souffle has something for every fashion-forward individual. With a chic and modern atmosphere, this store provides a unique shopping experience for those looking to elevate their wardrobe. Visit A Couper le Souffle and discover the perfect pieces to make a statement with your style.
1646 State St, Schenectady, NY 12304, United States -
Off the Cuff Customs
● OpenOff the Cuff Customs is a trendy clothing store located at 59 Park Avenue in Mechanicville, New York. Our store offers a unique selection of custom-made clothing items for both men and women, including t-shirts, hoodies, and accessories. With a focus on quality materials and unique designs, Off the Cuff Customs is the go-to destination for fashion-forward individuals looking to express their personal style. Visit us today to discover the perfect statement piece for your wardrobe.
59 Park Ave, Mechanicville, NY 12118, United States -
Lé Brunette & Co
● ClosedLé Brunette & Co is a luxurious hair care institution located at 591 East Meadow Avenue, East Meadow, New York, United States. Specializing in a wide range of services including blowouts, bridal trials, haircuts, and hair extensions, Lé Brunette & Co is the perfect place to pamper yourself or prepare for a special occasion. Lead by New York based hair stylist Chyenne Velez, who has worked with renowned hairstylists at Stephen Knoll New York Salon and celebrity makeup artist Jackie Gomez, Lé Brunette & Co offers top-notch hair services that accentuate each client's natural beauty. Chyenne's expertise has attracted the attention of prominent figures and celebrities like Adrienne Bailon, Alexia Nepola, and Theresa Caputo.
591 E Meadow Ave, East Meadow, NY 11554, United States -
Effy Hair Boutique
● ClosedEffy Hair Boutique is a premier hair care institution located at 2790 Broadway in New York City. Our team of skilled stylists and hair care professionals are dedicated to providing top-notch services to our clients. From haircuts and coloring to treatments and styling, we offer a wide range of services to help you achieve your desired look. Our boutique is known for its luxurious and relaxing atmosphere, making it the perfect place to pamper yourself and transform your hair. Visit us at Effy Hair Boutique for a truly indulgent and rejuvenating hair care experience.
2790 Broadway, New York, NY 10025, United States -
Shoe Heaven LLC
● ClosedWelcome to Shoe Heaven LLC, located at 1455 Broadway in Buffalo, New York. We are your ultimate destination for all things footwear, offering a wide selection of stylish and comfortable shoes for men, women, and children. Our store is filled with top brands and the latest trends, ensuring that you will find the perfect pair for any occasion. Whether you are looking for casual sneakers, elegant heels, or durable boots, our knowledgeable staff is here to help you find the perfect fit. Come visit Shoe Heaven LLC and step into a world of endless shoe possibilities.
1455 Broadway, Buffalo, NY 14212, United States -
REIMAGINED
● OpenREIMAGINED is a unique shoe store located at 8555 Seneca Turnpike in New Hartford, New York. Our store offers a curated selection of stylish and high-quality footwear for men and women. With a focus on innovative design and contemporary fashion trends, REIMAGINED is the perfect destination for those looking to elevate their shoe collection. Our knowledgeable staff is dedicated to providing exceptional customer service and helping you find the perfect pair of shoes to suit your individual style. Visit us today and discover a new way to reimagine your shoe wardrobe.
8555 Seneca Tpke, New Hartford, NY 13413, United States -
Totally Wicked Footwear
● OpenTotally Wicked Footwear is a trendy shoe store located at 11264 Mills Mills Road in Fillmore, New York. We offer a wide selection of stylish and unique footwear for men, women, and children. Whether you're looking for sneakers, boots, heels, or sandals, we have something for everyone. Our store is known for its edgy and fashion-forward designs that are sure to make a statement. Come visit us and step up your shoe game at Totally Wicked Footwear!
11264 Mills Mills Rd, Fillmore, NY 14735, United States -
Circle Kj Cuts
● ClosedCircle Kj Cuts is a top-notch Hair Shop located at 100 Main Street in Altamont, New York. Specializing in hair cuts for the entire family, we have been providing expert services since 2006. Our team of skilled stylists is dedicated to giving you the fabulous look you deserve. We are open on Tuesday from 10am to 5pm, Wednesday from 8:30am to 4pm, Thursday from 11am to 7pm, Friday from 10am to 5pm, and Saturday from 8am to 12pm. Reservations are required for all appointments. Please note that we currently do not accept credit cards.
100 Main St, Altamont, NY 12009, United States -
Shear Connections
● OpenShear Connections is a premier hair care and health institution located in Oneida, New York, United States. Our dedicated team of professionals offers a wide range of services to help you look and feel your best. Whether you're in need of a haircut, color treatment, or a relaxing spa experience, we have you covered. With a focus on providing top-notch customer service and personalized care, Shear Connections is your go-to destination for all your hair and wellness needs. Visit us today and experience the difference for yourself.
Oneida, NY 13032, United States -
Naot Flagship Store
● OpenNaot Flagship Store is a premier shoe store located at 7965 Jericho Turnpike in Woodbury, New York. As the flagship store for the renowned Naot brand, this establishment offers a wide selection of stylish and comfortable footwear for men and women. With a focus on quality craftsmanship and innovative design, Naot Flagship Store provides customers with a unique shopping experience that combines fashion and function. Whether you're looking for casual sandals, elegant heels, or durable boots, this store has something for every style and occasion. Visit Naot Flagship Store in Woodbury to discover the perfect pair of shoes that will elevate your wardrobe and keep your feet happy all day long.
7965 Jericho Turnpike, Woodbury, NY 11797, United States -
SCHUTZ Soho - Flagship Store
● OpenSCHUTZ Soho - Flagship Store is a premier shoe store located in the heart of Soho, New York. Situated at 540 Broadway, this flagship store offers a wide selection of stylish and trendy footwear for both men and women. From chic heels to comfortable flats, SCHUTZ Soho has something for every taste and occasion. With its sleek and modern interior design, this store provides a luxurious shopping experience for fashion-forward individuals looking to elevate their shoe game. Whether you're searching for the perfect pair of statement heels or everyday sneakers, SCHUTZ Soho is the go-to destination for all your footwear needs.
540 Broadway, New York, NY 10012, United States -
Camper
● OpenCamper is a renowned shoe store located at 221 Bowery in New York City, offering a wide range of stylish and comfortable footwear for men, women, and children. With a focus on quality craftsmanship and innovative design, Camper is known for its unique and contemporary shoe collections that cater to all tastes and preferences. Whether you're looking for casual sneakers, elegant boots, or trendy sandals, Camper has something for everyone. Visit us today and step into a world of fashion and comfort at Camper in New York City.
221 Bowery, New York, NY 10002, United States -
Camper
● OpenCamper is a trendy shoe store located at 110 Prince Street in the heart of New York City. Offering a wide selection of stylish and comfortable footwear for men, women, and children, Camper is the go-to destination for those seeking quality shoes with a modern twist. With a focus on design and innovation, Camper's unique collection blends fashion-forward aesthetics with practicality, making it a favorite among fashion-savvy shoppers. Whether you're looking for casual sneakers, chic boots, or statement sandals, Camper has something for everyone. Visit us today and step up your shoe game!
110 Prince St, New York, NY 10012, United States
- designer fashion for women in Airmont
- designer fashion for women in Albany
- designer fashion for women in Alexandria Bay
- designer fashion for women in Amherst
- designer fashion for women in Amityville
- designer fashion for women in Amsterdam
- designer fashion for women in Armonk
- designer fashion for women in Babylon
- designer fashion for women in Baldwinsville
- designer fashion for women in Ballston Spa
- designer fashion for women in Batavia
- designer fashion for women in Bay Shore
- designer fashion for women in Beacon
- designer fashion for women in Bedford Hills
- designer fashion for women in Bellmore
- designer fashion for women in Bethpage
- designer fashion for women in Binghamton
- designer fashion for women in Brentwood
- designer fashion for women in Brewster
- designer fashion for women in Bridgehampton
- designer fashion for women in Brockport
- designer fashion for women in Bronxville
- designer fashion for women in Buffalo
- designer fashion for women in Canandaigua
- designer fashion for women in Carle Place
- designer fashion for women in Carmel Hamlet
- designer fashion for women in Cedarhurst
- designer fashion for women in Centereach
- designer fashion for women in Central Islip
- designer fashion for women in Chappaqua
- designer fashion for women in Cheektowaga
- designer fashion for women in Chester
- designer fashion for women in Clarence
- designer fashion for women in Clinton
- designer fashion for women in Cohoes
- designer fashion for women in Cold Spring
- designer fashion for women in Commack
- designer fashion for women in Cortlandt
- designer fashion for women in Deer Park
- designer fashion for women in Delmar
- designer fashion for women in Depew
- designer fashion for women in Dix Hills
- designer fashion for women in Dobbs Ferry
- designer fashion for women in Dunkirk
- designer fashion for women in East Amherst
- designer fashion for women in East Aurora
- designer fashion for women in East Greenbush
- designer fashion for women in East Meadow
- designer fashion for women in East Northport
- designer fashion for women in Elmont
- designer fashion for women in Endicott
- designer fashion for women in Endwell
- designer fashion for women in Fairport
- designer fashion for women in Farmingdale
- designer fashion for women in Fayetteville
- designer fashion for women in Fishkill
- designer fashion for women in Fredonia
- designer fashion for women in Freeport
- designer fashion for women in Garden City
- designer fashion for women in Geneseo
- designer fashion for women in Glens Falls
- designer fashion for women in Goshen
- designer fashion for women in Great Neck
- designer fashion for women in Greenport
- designer fashion for women in Hamburg
- designer fashion for women in Harrison
- designer fashion for women in Hartsdale
- designer fashion for women in Hastings-on-Hudson
- designer fashion for women in Haverstraw
- designer fashion for women in Hawthorne
- designer fashion for women in Hempstead
- designer fashion for women in Hewlett
- designer fashion for women in Hicksville
- designer fashion for women in Hilton
- designer fashion for women in Hopewell Junction
- designer fashion for women in Hornell
- designer fashion for women in Hudson
- designer fashion for women in Hudson Falls
- designer fashion for women in Huntington
- designer fashion for women in Huntington Station
- designer fashion for women in Irving
- designer fashion for women in Irvington
- designer fashion for women in Jamestown
- designer fashion for women in Jericho
- designer fashion for women in Johnson City
- designer fashion for women in Kenmore
- designer fashion for women in Kings Park
- designer fashion for women in Kingston
- designer fashion for women in Lake Grove
- designer fashion for women in Lakewood
- designer fashion for women in Lancaster
- designer fashion for women in Larchmont
- designer fashion for women in Latham
- designer fashion for women in Levittown
- designer fashion for women in Lewiston
- designer fashion for women in Liberty
- designer fashion for women in Lindenhurst
- designer fashion for women in Lockport
- designer fashion for women in Long Beach
- designer fashion for women in Lynbrook
- designer fashion for women in Mamaroneck
- designer fashion for women in Manhasset
- designer fashion for women in Massapequa
- designer fashion for women in Massena
- designer fashion for women in Melville
- designer fashion for women in Merrick
- designer fashion for women in Middletown
- designer fashion for women in Mineola
- designer fashion for women in Monroe
- designer fashion for women in Monsey
- designer fashion for women in Monticello
- designer fashion for women in Mount Kisco
- designer fashion for women in Mount Sinai
- designer fashion for women in Mount Vernon
- designer fashion for women in Nanuet
- designer fashion for women in New City
- designer fashion for women in New Hartford
- designer fashion for women in New Hyde Park
- designer fashion for women in New Paltz
- designer fashion for women in New Rochelle
- designer fashion for women in New Windsor
- designer fashion for women in Newburgh
- designer fashion for women in Niagara Falls
- designer fashion for women in North Tonawanda
- designer fashion for women in Northport
- designer fashion for women in Nyack
- designer fashion for women in Oceanside
- designer fashion for women in Ogdensburg
- designer fashion for women in Olean
- designer fashion for women in Oneida
- designer fashion for women in Orchard Park
- designer fashion for women in Ossining
- designer fashion for women in Oswego
- designer fashion for women in Oyster Bay
- designer fashion for women in Patchogue
- designer fashion for women in Pearl River
- designer fashion for women in Peekskill
- designer fashion for women in Plainview
- designer fashion for women in Plattsburgh
- designer fashion for women in Pleasantville
- designer fashion for women in Pomona
- designer fashion for women in Port Chester
- designer fashion for women in Port Jefferson
- designer fashion for women in Port Jervis
- designer fashion for women in Port Washington
- designer fashion for women in Poughkeepsie
- designer fashion for women in Queensbury
- designer fashion for women in Rensselaer
- designer fashion for women in Rhinebeck
- designer fashion for women in Riverhead
- designer fashion for women in Rochester
- designer fashion for women in Rockville Centre
- designer fashion for women in Rocky Point
- designer fashion for women in Rome
- designer fashion for women in Roslyn
- designer fashion for women in Rye
- designer fashion for women in Rye Brook
- designer fashion for women in Sag Harbor
- designer fashion for women in Saint James
- designer fashion for women in Salamanca
- designer fashion for women in Saratoga Springs
- designer fashion for women in Scarsdale
- designer fashion for women in Schenectady
- designer fashion for women in Seaford
- designer fashion for women in Setauket- East Setauket
- designer fashion for women in Southampton
- designer fashion for women in Southold
- designer fashion for women in Spring Valley
- designer fashion for women in Springville
- designer fashion for women in Stony Brook
- designer fashion for women in Stony Point
- designer fashion for women in Suffern
- designer fashion for women in Syosset
- designer fashion for women in Syracuse
- designer fashion for women in Tarrytown
- designer fashion for women in Thornwood
- designer fashion for women in Tonawanda
- designer fashion for women in Troy
- designer fashion for women in Tuckahoe
- designer fashion for women in Utica
- designer fashion for women in Valley Cottage
- designer fashion for women in Valley Stream
- designer fashion for women in Vestal
- designer fashion for women in Victor
- designer fashion for women in Walton
- designer fashion for women in Warwick
- designer fashion for women in Watertown
- designer fashion for women in Webster
- designer fashion for women in West Babylon
- designer fashion for women in West Hempstead
- designer fashion for women in West Nyack
- designer fashion for women in West Seneca
- designer fashion for women in Westbury
- designer fashion for women in White Plains
- designer fashion for women in Whitesboro
- designer fashion for women in Williamsville
- designer fashion for women in Woodbury
- designer fashion for women in Woodstock
- designer fashion for women in Yonkers
- designer fashion for women in Yorktown Heights
List of local businesses, places and services in New York
⭐ business help 🔍 services ☎ phones 🕒 opening times ✍️reviews 🌍 addresses, locations 📷 photos