Theory

Compare 4,597 products from 23 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 4,597 products from 23 shops

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-75%

Theory

Etiennette Wool-Blend Jacket Green

Delivery: Delivery costs apply

$117.00 ~~$475.00~~

GILT

-30%

Theory

Relaxed Fit Linen Blend Blazer in Soft Taupe at Nordstrom Rack, Size 10 Gray

Delivery: free

$160.27 ~~$228.97~~

Nordstrom Rack

Theory

Noran Polo in Clear Sky at Nordstrom Rack, Size Xx-Large Blue

Delivery: $9.95

$57.97

Nordstrom Rack

-71%

Theory

Crop Cardigan Green

Delivery: Delivery costs apply

$69.99 ~~$245.00~~

GILT

-69%

Theory

Flannel Wool Slim Jacket Blue

Delivery: Delivery costs apply

$160.99 ~~$525.00~~

GILT

-82%

BESTSELLER

Theory

Slit Linen-Blend Shift Dress Blue

Delivery: Delivery costs apply

$59.99 ~~$325.00~~

GILT

-79%

Theory

Lace-Up Canvas Oxford Beige

Delivery: Delivery costs apply

$73.99 ~~$345.00~~

GILT

-52%

Theory

Urban Polo Shirt Green

Delivery: Delivery costs apply

$69.99 ~~$145.00~~

GILT

-57%

Theory

Clinton Blazer Blue

Delivery: Delivery costs apply

$199.99 ~~$465.00~~

GILT

-64%

Theory

Boyfriend Linen-Blend Jacket Blue

Delivery: Delivery costs apply

$179.99 ~~$495.00~~

GILT

-52%

Theory

Button Polo Shirt Blue

Delivery: Delivery costs apply

$59.99 ~~$125.00~~

GILT

-79%

Theory

Treeca Pull On Pant Blue

Delivery: Delivery costs apply

$68.99 ~~$325.00~~

GILT

-52%

Theory

Essential Activate T-Shirt Blue

Delivery: Delivery costs apply

$45.99 ~~$95.00~~

GILT

-69%

Theory

Stripe Tank Blue

Delivery: Delivery costs apply

$25.99 ~~$85.00~~

GILT

-55%

Theory

Atlas Polo Shirt Blue

Delivery: Delivery costs apply

$55.99 ~~$125.00~~

GILT

-79%

BESTSELLER

Theory

J Brand Jules High-Rise Foreshadow Jean Blue

Delivery: Delivery costs apply

$52.99 ~~$248.00~~

GILT

-52%

BESTSELLER

Theory

Precise T-Shirt Blue

Delivery: Delivery costs apply

$45.99 ~~$95.00~~

GILT

-55%

Theory

Atlas Polo Shirt Blue

Delivery: Delivery costs apply

$55.99 ~~$125.00~~

GILT

-52%

Theory

Button Polo Shirt Blue

Delivery: Delivery costs apply

$59.99 ~~$125.00~~

GILT

-69%

Theory

High-Waist 5-Pocket Jean Blue

Delivery: Delivery costs apply

$69.99 ~~$225.00~~

GILT

BESTSELLER

Theory

Irving Gingham Short Sleeve Stretch Cotton Button-Up Shirt in Sand Multi at Nordstrom Rack, Size Small Beige

Delivery: $9.95

$86.97

Nordstrom Rack

-82%

Theory

Skinny Fit Jean Blue

Delivery: Delivery costs apply

$40.00 ~~$225.00~~

GILT

-82%

Theory

Wrinkle Check Silk-Blend Shirt Blue

Delivery: Delivery costs apply

$35.00 ~~$195.00~~

GILT

-25%

Theory

Hazeleton New Tailored Stretch Virgin Wool Jacket in Sand Melange at Nordstrom Rack, Size Xx-Large Beige

Delivery: free

$194.96 ~~$259.97~~

Nordstrom Rack

-80%

Theory

Irving Flannel Shirt Beige

Delivery: Delivery costs apply

$54.00 ~~$265.00~~

GILT

Theory

Goris Activate Long Sleeve Polo in Blue Dusk Melange at Nordstrom Rack, Size Xx-Large

Delivery: $9.95

$79.97

Nordstrom Rack

-70%

Theory

Slim Fit Linen-Blend Blazer Black

Delivery: Delivery costs apply

$149.99 ~~$495.00~~

GILT

-72%

Theory

Boxy Oversized Jacket Black

Delivery: Delivery costs apply

$149.99 ~~$545.00~~

GILT

-80%

Theory

Drape Back Mini Dress Red

Delivery: Delivery costs apply

$71.99 ~~$365.00~~

GILT

-78%

Theory

A-Line Scoop Dress Black

Delivery: Delivery costs apply

$75.99 ~~$345.00~~

GILT

-78%

Theory

Easy Pull On Short Black

Delivery: Delivery costs apply

$42.99 ~~$195.00~~

GILT

-75%

BESTSELLER

Theory

Rib Tank Black

Delivery: Delivery costs apply

$60.99 ~~$245.00~~

GILT

-50%

Theory

Tie Neck Long Sleeve Silk Georgette Top in Black at Nordstrom Rack, Size Petite

Delivery: $9.95

$64.98 ~~$129.97~~

Nordstrom Rack

-81%

Theory

Boxy Oversized Jacket Orange

Delivery: Delivery costs apply

$93.99 ~~$495.00~~

GILT

-72%

Theory

Basic Rib T-Shirt Green

Delivery: Delivery costs apply

$80.99 ~~$285.00~~

GILT

-68%

Theory

Wool Tailor Jacket Brown

Delivery: Delivery costs apply

$174.99 ~~$545.00~~

GILT

-70%

Theory

Hekanina Linen-Blend Shirt Brown

Delivery: Delivery costs apply

$57.99 ~~$195.00~~

GILT

-81%

Theory

Linen-Blend Dress Beige

Delivery: Delivery costs apply

$68.99 ~~$365.00~~

GILT

-40%

Theory

Riland Harman Wool Blend Sweater in Navy at Nordstrom Rack, Size Xx-Large Blue

Delivery: $9.95

$74.98 ~~$124.97~~

Nordstrom Rack

-82%

Theory

Rammy Shirt Black

Delivery: Delivery costs apply

$40.00 ~~$225.00~~

GILT

-82%

BESTSELLER

Theory

Irving Shirt Black

Delivery: Delivery costs apply

$33.00 ~~$185.00~~

GILT

-72%

Theory

Drawstring Pant Blue

Delivery: Delivery costs apply

$99.99 ~~$355.00~~

GILT

-74%

BESTSELLER

Theory

Shrunken Blazer Beige

Delivery: Delivery costs apply

$116.99 ~~$455.00~~

GILT

-66%

Theory

Pull-On Short Black

Delivery: Delivery costs apply

$79.99 ~~$235.00~~

GILT

Theory

Stretch Cotton Miniskirt in Dark Olive at Nordstrom Rack, Size 8 Brown

Delivery: free

$95.97

Nordstrom Rack

Theory

Admiral Crepe Boxer Shorts in Dark Olive at Nordstrom Rack, Size X-Large Brown

Delivery: $9.95

$76.97

Nordstrom Rack

-30%

Theory

Stretch Wool Slim Fit Blazer Jacket in Black Multi at Nordstrom Rack, Size 00

Delivery: free

$125.96 ~~$179.97~~

Nordstrom Rack

-78%

Theory

Sequins Pencil Skirt Black

Delivery: Delivery costs apply

$76.99 ~~$345.00~~

GILT

-40%

Theory

Check Single Breasted Blazer in Black Multi at Nordstrom Rack, Size 00

Delivery: free

$119.38 ~~$198.97~~

Nordstrom Rack

-40%

BESTSELLER

Theory

Shrunken Houndstooth Blazer in Black Multi - A0P at Nordstrom Rack, Size 10

Delivery: free

$119.38 ~~$198.97~~

Nordstrom Rack

-25%

Theory

Plaid Notch Lapel Blazer in Black Multi at Nordstrom Rack, Size 00

Delivery: free

$149.95 ~~$199.97~~

Nordstrom Rack

-81%

Theory

Scoop Tie Top Red

Delivery: Delivery costs apply

$49.99 ~~$265.00~~

GILT

Theory

Sleeveless Silk Woven Shirt in Black at Nordstrom Rack, Size X-Large

Delivery: free

$118.97

Nordstrom Rack

-40%

Theory

Jilaena Rubric Ruched T-Shirt Dress in Black at Nordstrom Rack, Size Petite

Delivery: $9.95

$71.38 ~~$118.97~~

Nordstrom Rack

-50%

Theory

Tortoiseshell Pencil Skirt in Dark Brown Multi at Nordstrom Rack, Size 2

Delivery: $9.95

$53.48 ~~$106.97~~

Nordstrom Rack

-50%

Theory

Cinched Waist Wool Blend Jacket in Black at Nordstrom Rack, Size 00

Delivery: free

$99.48 ~~$198.97~~

Nordstrom Rack

-75%

Theory

Relaxed Cargo Skirt Black

Delivery: Delivery costs apply

$96.99 ~~$395.00~~

GILT

Theory

Cowl Neck Shell in Black at Nordstrom Rack, Size X-Large

Delivery: $9.95

$58.97

Nordstrom Rack

Theory

Precise Tee in Black at Nordstrom Rack, Size Small

Delivery: $9.95

$39.97

Nordstrom Rack

Theory

Perry Rib Knit Henley in Black at Nordstrom Rack, Size Petite

Delivery: $9.95

$58.97

Nordstrom Rack

Theory

Marvel Straight Leg Pants in Black at Nordstrom Rack, Size 33

Delivery: free

$132.97

Nordstrom Rack

-84%

Theory

Flutter Midi Dress Black

Delivery: Delivery costs apply

$59.99 ~~$385.00~~

GILT

-74%

Theory

Binding Mini Skirt Brown

Delivery: Delivery costs apply

$76.99 ~~$295.00~~

GILT

-40%

Theory

Stretch Velour T-Shirt in Black at Nordstrom Rack, Size Petite

Delivery: $9.95

$41.38 ~~$68.97~~

Nordstrom Rack

-78%

BESTSELLER

Theory

Straight Shell Gold

Delivery: Delivery costs apply

$54.99 ~~$245.00~~

GILT

Theory

Tie Neck Smocked Silk Top in Cornflower at Nordstrom Rack, Size Large Blue

Delivery: free

$119.97

Nordstrom Rack

-25%

Theory

Irving Plaid Cotton Flannel Button-Up Shirt in Hnt Grn Mg at Nordstrom Rack, Size X-Small Green

Delivery: free

$97.47 ~~$129.97~~

Nordstrom Rack

Theory

Irving Short Sleeve Button-Up Shirt in Greenstone/white at Nordstrom Rack, Size Small

Delivery: free

$94.97

Nordstrom Rack

Theory

Ruched Midi Skirt in Avocado at Nordstrom Rack, Size 14 Green

Delivery: free

$115.97

Nordstrom Rack

-51%

Theory

Feather Shirt Red

Delivery: Delivery costs apply

$159.99 ~~$325.00~~

GILT

-63%

Theory

Wide Rib Cardigan Black

Delivery: Delivery costs apply

$109.99 ~~$295.00~~

GILT

-53%

Theory

Curtis Trouser Black

Delivery: Delivery costs apply

$139.99 ~~$295.00~~

GILT

-45%

Theory

Clyfford Waren Windowpane Shirt Jacket in Medium Grey Melange - Bv6 at Nordstrom Rack, Size Xx-Large Gray

Delivery: $9.95

$74.23 ~~$134.97~~

Nordstrom Rack

-40%

Theory

Angled Stretch Wool Blazer in Redwood at Nordstrom Rack, Size 14

Delivery: free

$137.38 ~~$228.97~~

Nordstrom Rack

Theory

Linen Blend Shrunken Blazer in Pearl Blue at Nordstrom Rack, Size 00

Delivery: free

$198.97

Nordstrom Rack

Theory

Shaded Plaid Shirt Jacket in Light Gray Melange at Nordstrom Rack, Size X-Large

Delivery: free

$194.97

Nordstrom Rack

-82%

Theory

Sarong Shirtdress Brown

Delivery: Delivery costs apply

$69.99 ~~$395.00~~

GILT

-82%

Theory

Zaine Short Black

Delivery: Delivery costs apply

$35.00 ~~$195.00~~

GILT

-60%

Theory

Button Polo Shirt Black

Delivery: Delivery costs apply

$49.99 ~~$125.00~~

GILT

-52%

Theory

Precise T-Shirt Black

Delivery: Delivery costs apply

$45.99 ~~$95.00~~

GILT

-64%

Theory

Silk Top Black

Delivery: Delivery costs apply

$116.99 ~~$325.00~~

GILT

-82%

Theory

Wrinkle Check Midi Dress Purple

Delivery: Delivery costs apply

$79.99 ~~$445.00~~

GILT

-82%

Theory

Flutter Midi Dress Brown

Delivery: Delivery costs apply

$67.99 ~~$385.00~~

GILT

-64%

Theory

Boxy Collared Top Green

Delivery: Delivery costs apply

$69.99 ~~$195.00~~

GILT

-83%

Theory

Cutout Midi Dress Red

Delivery: Delivery costs apply

$69.99 ~~$415.00~~

GILT

-52%

Theory

Suede Loafer Brown

Delivery: Delivery costs apply

$189.99 ~~$395.00~~

GILT

-51%

Theory

Irving Relaxed Linen Shirt Green

Delivery: Delivery costs apply

$109.99 ~~$225.00~~

GILT

-51%

Theory

Rammy Micro Grid Shirt Green

Delivery: Delivery costs apply

$109.99 ~~$225.00~~

GILT

-52%

BESTSELLER

Theory

Essential T-Shirt Black

Delivery: Delivery costs apply

$35.99 ~~$75.00~~

GILT

BESTSELLER

Theory

Peek Minidress in Nocturne Navy at Nordstrom Rack, Size 8 Blue

Delivery: free

$142.97

Nordstrom Rack

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