Theory

Compare 3,445 products from 20 shops

Theory, the New York City-based fashion label, has been redefining contemporary style since 1997. Founded by Andrew Rosen and Elie Tahari, the brand has evolved from its initial focus on comfortable stretch pants for women to a comprehensive range of sophisticated apparel and accessories. Theory's product line now includes sleek blazers, tailored trousers, elegant dresses, and versatile tops, all crafted with innovative fabrics and exceptional fits. The brand's commitment to enduring style is evident in its minimalist aesthetic and high-quality craftsmanship. Theory's collections cater to discerning professionals and creatives who value both fashion and functionality in their wardrobes. The brand's appeal extends to celebrities, with supermodel Natalia Vodianova having graced Theory's advertising campaigns. Recent developments have seen Theory expand globally, particularly in Asia, while maintaining its position as a go-to label for timeless, urban chic. With its flagship boutique in Manhattan's Meatpacking District, Theory continues to inspire personal style and enhance the way its clientele feels and works, offering a perfect blend of comfort and sophistication for the modern, fashion-conscious individual.

Compare 3,445 products from 20 shops

Theory

Compare 3,445 products from 20 shops

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-56%

Theory

Irving Abstract Button Front Shirt White

Delivery: free

$85.98 ~~$195.00~~

ShopSimon

Theory

Berkley Cotton Blend Scoop Neck Tank in Navy Multi at Nordstrom, Size Medium Blue

Delivery: free

$245.00

Nordstrom

-58%

Theory

Wide Pull On Ankle Pant Green

Delivery: Delivery costs apply

$119.99 ~~$285.00~~

GILT

-58%

Theory

Scoop Neck Rib Tank Top White

Delivery: free

$45.98 ~~$110.00~~

ShopSimon

-62%

Theory

High Waist Wide Leg Pant White

Delivery: free

$129.98 ~~$345.00~~

ShopSimon

-59%

Theory

Volume Sleeve Silk Blouse Beige

Delivery: free

$149.98 ~~$365.00~~

ShopSimon

Theory

Notch-Lapel Vest Black

Delivery: Delivery costs apply

$345.00

Bergdorf Goodman

-40%

Theory

Relaxed Pull-On Pant In Good Linen Cherry Red

Delivery: free

$178.00 ~~$295.00~~

ShopSimon

Theory

Tie Waist Dolman Sleeve Dress in Olympic at Nordstrom Rack, Size X-Large

Delivery: free

$99.97

Nordstrom Rack

-60%

Theory

Betty Crepe Sheath Dress Purple

Delivery: Delivery costs apply

$129.99 ~~$325.00~~

GILT

-50%

Theory

Tamrist Pullover in White Polyester

Delivery: free

$174.00 ~~$346.00~~

ShopSimon

Theory

Anemone Milano Essential Tee in Grey Multi at Nordstrom Rack, Size Xx-Large Gray

Delivery: $9.95

$59.97

Nordstrom Rack

Theory

Shadow Floral Sleeveless Button-Up Shirt in Black Multi at Nordstrom, Size X-Large

Delivery: free

$225.00

Nordstrom

-56%

Theory

Sheer Stripe Sweater Black

Delivery: free

$119.98 ~~$275.00~~

ShopSimon

-49%

Theory

Womens Cable Knit Yoke Sweater In Ivory

Delivery: free

$216.00 ~~$425.00~~

ShopSimon

-40%

Theory

Slim Stirrup Pant In Black

Delivery: free

$130.00 ~~$215.00~~

ShopSimon

Theory

Satin Midi Skirt in Lemongrass at Nordstrom, Size 10 Yellow

Delivery: free

$395.00

Nordstrom

-62%

Theory

Check Wool Miniskirt in Ivory Multi at Nordstrom, Size 2 White

Delivery: free

$129.97 ~~$345.00~~

Nordstrom

-56%

Theory

Treeca 2 Wool-Blend Pant Pink

Delivery: free

$119.98 ~~$275.00~~

ShopSimon

Theory

Tie Waist Jacket in Black at Nordstrom Rack, Size 14

Delivery: free

$272.97

Nordstrom Rack

-46%

Theory

Asymmetric-Hem Skirt in Burgundy Triacetate Red

Delivery: free

$155.00 ~~$285.00~~

ShopSimon

-15%

Theory

Henley Fitted Wool Sweater Black

Delivery: free

$310.75 ~~$363.71~~

ShopSimon

-25%

Theory

Myhlo Perforated Waffle Cotton Zip Hoodie in Ivory at Nordstrom Rack, Size X-Large White

Delivery: free

$89.96 ~~$119.97~~

Nordstrom Rack

Theory

Poplin Circle Skirt Black

Delivery: Delivery costs apply

$375.00

Bergdorf Goodman

-55%

Theory

Stripe Cotton Blend Button-Up Shirt in Lavender Multi - Vvo at Nordstrom, Size 6 Purple

Delivery: free

$199.99 ~~$445.00~~

Nordstrom

Theory

Boat Neck Satin Vest in Black at Nordstrom Rack, Size 12

Delivery: free

$137.97

Nordstrom Rack

-29%

Theory

Black Silk Womens Blouse

Delivery: Delivery costs apply

$315.00 ~~$443.00~~

LUX LAIR

Theory

Free Flow Linen Blend Drawstring Pants in Stoneware at Nordstrom Rack, Size Medium

Delivery: free

$109.97

Nordstrom Rack

Theory

Short Sleeve Combo Tweed Dress in Black Multi at Nordstrom Rack, Size Petite

Delivery: free

$193.97

Nordstrom Rack

Theory

Wide Trousers, female, Black, Size: M Wide Trousers

Delivery: Delivery costs apply

$344.09

Miinto

Theory

Linen Blend Vest in Sand at Nordstrom Rack, Size 10 Beige

Delivery: free

$139.97

Nordstrom Rack

-56%

Theory

V-Neck Wool Cardigan Black

Delivery: Delivery costs apply

$129.99 ~~$295.00~~

GILT

Theory

Kolben Stripe Linen & Cotton Blend T-Shirt in Fresh Khaki/Winter Ivory at Nordstrom, Size Xx-Large White

Delivery: free

$195.00

Nordstrom

Theory

Twist High-Low Top in Skywriting at Nordstrom Rack, Size X-Large Blue

Delivery: free

$99.97

Nordstrom Rack

Theory

Riduro C.Nebulous Organic Cotton Slub Long Sleeve Button-Up Shirt in Black at Nordstrom, Size Xx-Large

Delivery: free

$150.00

Nordstrom

Theory

Brenan Linen Blend Polo in New Baltic - 0W1 at Nordstrom, Size Xx-Large

Delivery: free

$195.00

Nordstrom

-43%

Theory

Racer Midi Dress In Black

Delivery: free

$130.00 ~~$230.00~~

ShopSimon

Theory

Shirts, female, Brown, Size: M Brown Viscose Shirt with Long Sleeves

Delivery: Delivery costs apply

$331.88

Miinto

Theory

2 Nebulous Organic Cotton Tiny Tee in Poppy -Uzt at Nordstrom, Size Xx-Large

Delivery: free

$75.00

Nordstrom

Theory

Short Sleeve Button-Up Shirt in Nocturne Navy at Nordstrom, Size Xx-Large Blue

Delivery: free

$245.00

Nordstrom

-64%

Theory

Curved Seam Midi Sleeveless Dress in Navy Blue Polyester

Delivery: free

$228.00 ~~$631.00~~

ShopSimon

-57%

Theory

Textured Pullover Sweater Blue

Delivery: Delivery costs apply

$139.99 ~~$325.00~~

GILT

Theory

os shirt Brown

Delivery: $12.00

$288.00

THEBS

Theory

Wide Trousers, female, Beige, Size: 2XS Chic Nude Trousers Ss24

Delivery: Delivery costs apply

$225.89

Miinto

-67%

Theory

Jilaena Dress

Delivery: Delivery costs apply

$81.00 ~~$245.00~~

GILT

-59%

Theory

Tank Black

Delivery: free

$59.98 ~~$145.00~~

ShopSimon

Theory

Zaine Cotton Blend Shorts in Earl Grey at Nordstrom Rack, Size 30 Gray

Delivery: $9.95

$81.97

Nordstrom Rack

Theory

A-Line Midi Skirt in Charcoal Melange at Nordstrom Rack, Size 12

Delivery: free

$134.97

Nordstrom Rack

Theory

Boxy Terry Cloth T-Shirt in Warm Silver Cloud at Nordstrom, Size Xx-Large

Delivery: free

$165.00

Nordstrom

Theory

Satin Vest in Black at Nordstrom, Size 00

Delivery: free

$345.00

Nordstrom

Theory

Irving Relaxed Fit Stripe Linen Button-Up Shirt in Vapor Multi at Nordstrom, Size Xx-Large

Delivery: free

$245.00

Nordstrom

Theory

Precise Cotton T-Shirt in Carbon - Bax at Nordstrom, Size X-Large

Delivery: free

$75.00

Nordstrom

-27%

Theory

L Nappa Shine lambskin leather panelled shirt Brown

Delivery: free

$659.00 ~~$900.00~~

ShopSimon

Theory

Slit Pro Pants in Ink Blue - Gge at Nordstrom, Size X-Large

Delivery: free

$315.00

Nordstrom

-56%

Theory

Oversized Polo Shirt Gray

Delivery: free

$99.98 ~~$225.00~~

ShopSimon

-62%

Theory

Admiral Crepe Shaped Blazer

Delivery: Delivery costs apply

$189.99 ~~$495.00~~

GILT

Theory

City Twill Crop Wide Leg Pants in Nocturne Navy at Nordstrom, Size X-Large Blue

Delivery: free

$275.00

Nordstrom

Theory

Bateau Neck Tiered Minidress in Black at Nordstrom Rack, Size 6

Delivery: free

$169.97

Nordstrom Rack

-45%

Theory

Boxy Winter Overcoat In Black

Delivery: free

$254.00 ~~$460.00~~

ShopSimon

-62%

Theory

Demitria Pant Brown

Delivery: Delivery costs apply

$80.99 ~~$215.00~~

GILT

Theory

Boat Neck Minidress in Nocturne Navy at Nordstrom, Size 14 Blue

Delivery: free

$425.00

Nordstrom

-56%

Theory

Delroy Polo Shirt White

Delivery: Delivery costs apply

$71.99 ~~$165.00~~

GILT

Theory

Sleek Flannel Treeca Pull-On Pants in New Light Heather at Nordstrom Rack, Size 18

Delivery: free

$98.97

Nordstrom Rack

-6%

Theory

Fluid Pleated Tailored Shorts White

Delivery: free

$318.67 ~~$338.02~~

ShopSimon

Theory

Willem Polo in Stream at Nordstrom Rack, Size Xx-Large

Delivery: $9.95

$44.97

Nordstrom Rack

Theory

Fluid Flare Leg Pants in Sheer Pink at Nordstrom, Size 6

Delivery: free

$325.00

Nordstrom

-58%

Theory

Scoop Neck Rib Tank Top Black

Delivery: Delivery costs apply

$45.99 ~~$110.00~~

GILT

-44%

Theory

Plaid Mini Dress in Beige Viscose

Delivery: free

$140.00 ~~$250.00~~

ShopSimon

-57%

Theory

Admiral Crepe Dress

Delivery: Delivery costs apply

$169.99 ~~$395.00~~

GILT

Theory

Hekanina Linen Blend Button-Up Shirt in Light Desert at Nordstrom Rack, Size X-Large

Delivery: free

$99.97

Nordstrom Rack

-62%

Theory

Blazer Black

Delivery: Delivery costs apply

$189.99 ~~$495.00~~

GILT

Theory

Birds Eye Ringer T-Shirt in Carbon Multi at Nordstrom Rack, Size Xx-Large

Delivery: $9.95

$57.97

Nordstrom Rack

Theory

Dolman Sleeve Trench Coat Midi Dress in New Camel at Nordstrom Rack, Size Medium Brown

Delivery: free

$216.97

Nordstrom Rack

-40%

Theory

Motion Wool Blend Reversible Jacket in Charcoal Melange at Nordstrom, Size Small

Delivery: free

$255.00 ~~$425.00~~

Nordstrom

-61%

Theory

Wool-Blend Top Black

Delivery: free

$139.98 ~~$355.00~~

ShopSimon

Theory

Button-Front Cap-Sleeve Shirt

Delivery: Delivery costs apply

$325.00

Bergdorf Goodman

Theory

Straight Trousers, female, Beige, Size: 2XS Wide-Leg Pull-On Pant

Delivery: Delivery costs apply

$371.85

Miinto

Theory

Linen Blend Boyfriend Shirt in Stoneware at Nordstrom Rack, Size X-Large

Delivery: free

$119.97

Nordstrom Rack

Theory

Cotton Blend Maxi Dress in Black at Nordstrom, Size X-Large

Delivery: free

$425.00

Nordstrom

Theory

Dot Military Mini Dress Black

Delivery: Delivery costs apply

$345.00

Bergdorf Goodman

-20%

Theory

Theyskens Theory Calf Leather 3D Flare Sleeve Hi Low Hem Top Black

Delivery: free

$434.00 ~~$540.00~~

ShopSimon

-61%

Theory

Wool-Blend Top

Delivery: Delivery costs apply

$139.99 ~~$355.00~~

GILT

Theory

New Tailor Chambers Suit Jacket in Medium Charcoal at Nordstrom Rack, Size 46Regular

Delivery: free

$311.97

Nordstrom Rack

-69%

Theory

Boat Neck Dress Brown

Delivery: Delivery costs apply

$131.99 ~~$425.00~~

GILT

Theory

Precise Cotton T-Shirt in Light Heather at Nordstrom Rack, Size Xx-Large

Delivery: $9.95

$44.97

Nordstrom Rack

-46%

Theory

Wide Pull On Pants In Grey Gray

Delivery: free

$154.00 ~~$285.00~~

ShopSimon

Theory

Bateau Neck Tiered Minidress in Rice at Nordstrom Rack, Size 14

Delivery: free

$169.97

Nordstrom Rack

-6%

Theory

Neutrals Tailored Wide-Leg Wool-Blend Pants Black

Delivery: free

$457.69 ~~$485.52~~

ShopSimon

-60%

Theory

Plaid Wool & Cashmere Miniskirt in Brass Multi at Nordstrom, Size 0

Delivery: free

$138.00 ~~$345.00~~

Nordstrom

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