Fashion
  • Theory Sweater - Trulinda Eternal
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    Theory Sweater - Trulinda Eternal
    Theory's lightweight sweater is s a throw-on staple for nippy mornings or chilly cubicles. Linen/wool. Dry clean. Imported. V-neck, long sleeves, pullover style.
  • Theory Top - Perfect Sunny
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    Theory Top - Perfect Sunny
    Ramie. Dry clean. Imported. Spread collar, long sleeves, two-button cuffs, chest pocket, button front closure, textured.
  • Theory Shirt - Simaya Sunny
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    Theory Shirt - Simaya Sunny
    Add some spice to your button-down lineup with Theory's breezy-meets-tailored ramie top. Paired with neutrals or white, it's a versatile hue that warms up all your favorite sunny weather go-tos. Ramie. Machine wash or dry clean. Imported. Point collar, long sleeves with button cuffs, front button placket. Button flap chest pockets, center pleated back, rounded hem.
  • Theory Pants - Tennan Foundation
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    Theory Pants - Tennan Foundation
    Equal parts crisp and breezy, Theory's tailored trousers are cut cool and cropped in a spicy hue that really pops against the season's must-have white tee or button-down shirt. Virgin wool. Dry clean. Imported. Zip fly with double button closure, belt loops. Two side slit pockets, two back slit pockets. Wide straight leg, cropped.
  • Pre-owned Theory Orange Top
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    Pre-owned Theory Orange Top
    Blouses by Theory at Tradesy
  • Theory Testra 2C Pant in Foundation
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    Theory Testra 2C Pant in Foundation
    A must-have essential, these ultra-slim, medium-rise pants feature a subtle center-pleat for a feminine and refined effect. Wear with your favorite Theory heels for an effortless day-to-night transition. Made from lightweight, seasonless virgin wool crepe suiting. 100% Virginwool. Measurement from size 4. Waist top edge: 31 1/2 inches. Inseam: 29 inches. Fly zipper: 4 inches. Dry clean only.
  • Theory Knee-Length Dress
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    Theory Knee-Length Dress
    crêpe, solid color, square neckline, sleeveless, no appliqués, no pockets, lined interior, rear closure, zip closure. Material:100% Silk
  • Theory Madrea stretch linen-blend midi dress
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    Theory Madrea stretch linen-blend midi dress
    "Chic, simple, luxurious clothes," is how Creative Director Lisa Kulson describes the essence of Theory. This dress is cut from airy stretch linen-blend in a billowy trapeze silhouette. Complement the striking tomato-red hue with rose gold accessories.
  • Pre-owned Theory Tomato Red Top
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    Pre-owned Theory Tomato Red Top
    Blouses by Theory at Tradesy
  • Theory Tamrist textured-knit sweater
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    Theory Tamrist textured-knit sweater
    The boxy fit of Theory's red 'Tamrist' sweater looks great with wide-leg pants or culottes. Make the color pop and wear yours with black separates.
  • Pre-owned THEORY Cardigan
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    Pre-owned THEORY Cardigan
    Cardigans by THEORY at Tradesy
  • Theory 'Trulinda' V-neck mélange sweater
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    Theory 'Trulinda' V-neck mélange sweater
    There's nothing more perennially chic than a lightly knitted sweater and Theory's Trulinda version ticks all the style boxes. Flatteringly cut with a V-neck that can enhance the décolletage, this mélange style upholds notions of off-duty cool whilst remaining easy-to-wear for smarter occasions too.
  • Theory Bonbi C Dress Women's Dress
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    Theory Bonbi C Dress Women's Dress
    Give your closet an instant upgrade with this modern Theory™ staple. Scoop neck. Sleeveless. Front-zipper closure. Flared bottom hem. 80% cotton, 20% polyamide. Dry clean only. Imported. Measurements: ; Length: 35 in ; Product measurements were taken using size 6. Please note that measurements may vary by size.
  • Theory Long Dress
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    Theory Long Dress
    crêpe, solid color, deep neckline, sleeveless, no appliqués, no pockets, lined interior, no fastening. Material:100% Polyester
  • Theory Bonbi Folio Zip Front Knit Dress
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    Theory Bonbi Folio Zip Front Knit Dress
    A front zip infuses this feminine flared dress with a shot of sporty cool. Exposed zip front. Sleeveless. Paneled construction. About 26" from natural waist. Wool/polyamide. Dry clean. Imported of Italian fabric. - Color: Fiery Red - Sizes: 00,12,6,10,0,8,4,2
  • Pre-owned Theory Vest
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    Pre-owned Theory Vest
    Vests by Theory at Tradesy
  • Theory Fayla Tee in Fautical
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    Theory Fayla Tee in Fautical
    This relaxed top is our cropped tee with a flattering shell bodice and loose-fitting, short sleeves for a casual yet clean effect. Pair with your favorite Theory jacket or jeans to complete the look. Made from soft cotton with a nautical stripe. 100% Pima cotton. Cropped design. Loose-fitting short sleeves. Dry clean only.
  • Theory Bonda Silk Georgette Top
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    Theory Bonda Silk Georgette Top
    Scarlet silk georgette top with a slightly cropped silhouette and color-blocked white trim. Sleeveless Crew neck 100% Silk Dry clean
  • Theory Zeyn Colorblock Pleated Skirt
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    Theory Zeyn Colorblock Pleated Skirt
    5F Sale - Up to 40% Off
    TheoryZeyn Colorblock Pleated SkirtDetailsExclusively ours.Zeyn skirt in pleated, colorblock georgette.Regular rise.Swingy, A-line shape.Below-the-knee hem.Polyester.Imported.Designer About Theory:Founded in 1997 by Andrew Rosen, New York-based Theory redefined the modern contemporary category. Exceptional fit, high-quality fabrics, and sleek silhouettes for both men and women have made Theory designs go-to staples in stylish closets around the globe.
  • Theory Lightweight Tennen Trousers
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    Theory Lightweight Tennen Trousers
    Theory  Cardamom (orange) lightweight worsted virgin wool Tennen trousers. Cased drawstring waist, belt loops, angled side pockets, creased legs, darting and welt pockets at back . 11" rise, 23" inseam, 21" leg opening (approximately ) . Zip fly, button closure and jigger button, ties at waist . Available in Cardamom (orange) . Wool . Dry clean . Imported . Our model is 5’10”/178cm and is wearing a size 6.
  • Theory Zeyn Colorblock Pleated Skirt
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    Theory Zeyn Colorblock Pleated Skirt
    Color: Scarlet/rose pink. Theory Zeyn Colorblock Pleated Skirt Details: Exclusively ours. Zeyn skirt in pleated, colorblock georgette. Regular rise. Swingy, A-line shape. Below-the-knee hem. Polyester. Imported.
  • Theory Zeya Pleated Skirt
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    Theory Zeya Pleated Skirt
    Zeya Pleated Skirt Sharp accordion pleats deliver fluid movement to this ladylike skirt, topped with a grosgrain-inspired elasticized waistband. Elasticized banded waist. Full shape. Pull-on style. About 21" long. Linen/polyester/elastane. Dry clean. Imported of Italian fabric. - Color: Scarlet - Sizes: P,M,S
  • Theory Top
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    Theory Top
    Satin Solid color Round collar Sleeveless . Material:100% Silk
  • Theory Zeyn Colorblock Pleated Skirt
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    Theory Zeyn Colorblock Pleated Skirt
    Theory. Zeyn Colorblock Pleated Skirt. Exclusively ours. Zeyn skirt in pleated, colorblock georgette. Regular rise. Swingy, A-line shape. Below-the-knee hem. Polyester. Imported. Shown styled with Vince SAWYER 5 ankle strap sandal in black.
  • Theory Short Dress
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    Theory Short Dress
    jersey, solid color, round collar, sleeveless, no appliqués, no pockets, no fastening, stretch, tube dress. Material:84% Viscose, 15% Polyester, 1% Spandex
  • Theory 'Bonari' linen blend shorts
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    Theory 'Bonari' linen blend shorts
    Showcasing a crisp and breezy appearance with its linen-blend fabrication, these Theory shorts are fitted at the high waist for figure-lengthening effect and designed with various widths of belt loops for versatile styling. Rendered in an eye-catching scarlet colour, this pair epitomises bold and beautiful with not a hint of reserve.
  • Theory Coral Dress
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    Theory Coral Dress
    Theory Coral Dress at Tradesy
  • Theory Tennen cropped wool wide-leg pants
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    Theory Tennen cropped wool wide-leg pants
    Cut from soft wool, Theory's cropped pants are sharply pressed and dyed a rich burnt-orange. Showcase the abbreviated hem with simple sandals.
  • Theory Sunny Perfect Shirt
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    Theory Sunny Perfect Shirt
    Sunny Perfect Shirt Breezy woven ramie with a particularly soft hand is meticulously tailored into a classic shirt with a modern fit. Point collar. Long sleeves with button cuffs. Patch pocket. Button front. Yoked back with box pleat. About 26" from shoulder to hem. Ramie. Dry clean. Imported. - Color: Scarlet - Sizes: Medium,Small,Large,Pet
  • THEORY Tennen virgin-wool crepe trousers
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    THEORY Tennen virgin-wool crepe trousers
    This season's tailored trousers come wide and cropped. Theory's orange Tennen style is made from beautifully soft virgin-wool crepe and fastens with a sporty drawstring waistband. The rich hue works best with similarly earthy tones.
  • Theory Jahneem Flare Skirt
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    Theory Jahneem Flare Skirt
    Heather grey 'Jahneem' flare skirt from Theory featuring a concealed side zip fastening, an a-line shape and a mid-length.
  • Theory 'Rortie' flare skirt
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    Theory 'Rortie' flare skirt
    Delicately tracing the line between feminine elegance and modern sophistication, this flare skirt from Theory will instantly transform your style repertoire. Collating ribbed patterning with perforated accents for a truly tactile finish, this piece can be paired with lighter hues to uphold a notion of quiet confidence.
  • Theory Dress Pants
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    Theory Dress Pants
    straight leg cut, mid rise, belt loops, hook-and-bar, zip, multipockets, no appliqués, cotton twill, solid color. Material:94% Wool, 3% Lycra, 3% Polyamide
  • Theory Tamrist Knit Sweater
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    Theory Tamrist Knit Sweater
    Textured sweater with Italian-knit stripes and a slightly cropped, slouchy silhouette. Long sleeves Dropped shoulders Ribbed neckline 90% Viscose, 10% Polyester Dry clean
  • Theory Junjeen Textured Knit Sleeveless Top
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    Theory Junjeen Textured Knit Sleeveless Top
    5F Sale - Up to 40% Off
    TheoryJunjeen Textured Knit Sleeveless TopDetailsTheory Junjeen top in Prosecco textured knit.Round neckline.Sleeveless; wide shoulder coverage.Relaxed, easy fit.Viscose/polyester.Imported.Designer About Theory:Founded in 1997 by Andrew Rosen, New York-based Theory redefined the modern contemporary category. Exceptional fit, high-quality fabrics, and sleek silhouettes for both men and women have made Theory designs go-to staples in stylish closets around the globe.
  • Theory None Dress
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    Theory None Dress
    Theory None Dress at Tradesy
  • Theory Apala Silk Tiered Tank
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    Theory Apala Silk Tiered Tank
    A softly flared, tiered construction lends this silk tank a subtle sense of movement. Scoopneck. Sleeveless. Double-tiered. Cropped front rounded split hem Pullover style. About 24" from shoulder to hem. Silk. Dry clean. Imported - Color: Orange Punch - Sizes: Medium,Small,Large,Pet
  • Theory Junjeen Textured Knit Sleeveless Top
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    Theory Junjeen Textured Knit Sleeveless Top
    Theory. Junjeen Textured Knit Sleeveless Top. Theory Junjeen top in Prosecco textured knit. Round neckline. Sleeveless; wide shoulder coverage. Relaxed, easy fit. Viscose/polyester. Imported. Shown styled with kate spade new york MCKEE specchio flat sport sandal in silver.
  • Theory Casual Pants
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    Theory Casual Pants
    Crêpe Solid color Mid Rise Four pockets . Material:62% Linen, 36% Viscose, 2% Elastane
  • Theory Junjeen Textured Knit Sleeveless Top
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    Theory Junjeen Textured Knit Sleeveless Top
    Color: Scarlet. Theory Junjeen Textured Knit Sleeveless Top Details: Theory Junjeen top in Prosecco textured knit. Round neckline. Sleeveless; wide shoulder coverage. Relaxed, easy fit. Viscose/polyester. Imported.
  • Theory Vrenica
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    Theory Vrenica
    Be bold and comfy this spring in this Theory sweater! ; Relaxed fit for easy wear. Side cut on left side. Sheer material; camisole shown not included. Crew neckline with cap sleeves. Slip on design. Straight hem. 74% linen, 24% viscose, 2% spandex. Dry clean only. Measurements: ; Length: 26 in ; Product measurements were taken using size PT. Please note that measurements may vary by size.
  • Theory Vrenica Split-Side Sweater
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    Theory Vrenica Split-Side Sweater
    An asymmetrical split side lends a hint of modern edge to this classic cap-sleeve sweater Ribbed round neckline and hem Dropped shoulders. Cap sleeves. Asymmetrical split side. Pullover style. About 26" from shoulder to hem. Linen/viscose. Dry clean. Imported of Italian fabric. - Colors: Flame,White - Sizes: Medium,Small,Large,Pet
  • Theory Sunny Simaya Button Shirt
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    Theory Sunny Simaya Button Shirt
    Sunny Simaya Button Shirt A vibrant hue updates this classic wardrobe staple, finished with textured woven construction. Button-down point collar. Button front. Chest flap pockets. Long sleeves. Button cuffs. Curved hem. About 27" from shoulder to hem. Ramie. Dry clean. Imported of Italian fabric. - Color: Cardamom - Sizes: P,M,L,S
  • Theory Trulinda Pullover in Eternal
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    Theory Trulinda Pullover in Eternal
    Light and airy, the slightly oversized and ultra-comfortable Trulinda pullover features a flirty, deep V-neckline and a fun, bright fabric. 55% Linen, 45% Wool. Rib detail at collar, cuffs and hem. Dry clean only.
  • Pre-owned Theory Silk Style Fashion Top Silver
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    Pre-owned Theory Silk Style Fashion Top Silver
    Tank Tops & Camis by Theory at Tradesy
  • Theory Long Sleeve Sweater
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    Theory Long Sleeve Sweater
    Lightweight sweater Stripes Round collar . Material:90% Viscose, 10% Polyester
  • Pre-owned Theory Sweater
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    Pre-owned Theory Sweater
    Sweaters & Pullovers by Theory at Tradesy
  • Theory Mardea Midi-Length Dress
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    Theory Mardea Midi-Length Dress
    Mardea Midi-Length Dress Beautifully cut in a simple silhouette, this vibrantly hued minimalist dress is an effortlessly chic wardrobe staple. Relaxed fit. V neckline. Sleeveless. Concealed back zip. About 38" from natural waist. Linen/viscose/elastane. Dry clean. Imported. - Color: Scarlet - Sizes: 00,10,0
  • Theory Zeya Skirt in Crunch
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    Theory Zeya Skirt in Crunch
    Slip into instant perfection with the Zeya slip-on skirt featuring an easy, color-blocked elastic waistband and a buoyant pleated fabric. Made in our stretch linen viscose. 62% Linen, 36% Viscose, 2% Elastane. Measurements taken from a size S. Center back length: 21 1/2 inches. Slip on style. Banded waist. Dry clean only.
  • Theory Sweater
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    Theory Sweater
    medium-weight sweater, stripes, round collar, long sleeves, no pockets, no appliqués. Material:100% Wool
  • Theory Azarinya Cross-Back Sheath Dress
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    Theory Azarinya Cross-Back Sheath Dress
    Azarinya Cross-Back Sheath Dress A waist-defining silhouette in a statement-making hue creates a sultry look that's sure to turn heads. Scoopneck. Sleeveless. Crossback. Pullover style. About 31" from natural waist. Viscose/polyester. Dry clean. Imported of Italian fabric. - Color: Scarlet - Sizes: Medium,Large,Pet
  • Pre-owned Theory Pattern Snaps Button Down Shirt
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    Pre-owned Theory Pattern Snaps Button Down Shirt
    Button-Downs by Theory at Tradesy
  • Pre-owned THEORY Straight Pants
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    Pre-owned THEORY Straight Pants
    Pants by THEORY at Tradesy
  • Pre-owned Theory Aifric Shorts
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    Pre-owned Theory Aifric Shorts
    Shorts by Theory at Tradesy
  • Pre-owned Theory Shorts
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    Pre-owned Theory Shorts
    Shorts by Theory at Tradesy
  • Theory Long Sleeve Sweater
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    Theory Long Sleeve Sweater
    lightweight sweater, stripes, round collar, long sleeves, no pockets, ribbed trim detailing, no appliqués, sweaters. Material:99% Cotton, 1% Spandex
  • Pre-owned Theory Coat
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    Pre-owned Theory Coat
    Coats by Theory at Tradesy
  • Pre-owned Theory Cashmere Sweater
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    Pre-owned Theory Cashmere Sweater
    Sweaters & Pullovers by Theory at Tradesy
  • Pre-owned Theory Trench Coat
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    Pre-owned Theory Trench Coat
    Coats by Theory at Tradesy
  • Pre-owned Theory Wendy Jacket Red Blazer
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    Pre-owned Theory Wendy Jacket Red Blazer
    Blazers by Theory at Tradesy
  • Pre-owned Theory Coat
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    Pre-owned Theory Coat
    Coats by Theory at Tradesy
  • Theory Black Dress
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    Theory Black Dress
    Theory Black Dress at Tradesy
  • Theory Black And White Cocktail Dress
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    Theory Black And White Cocktail Dress
    Theory Black And White Cocktail Dress at Tradesy
  • Pre-owned Theory Madigan Leather Jacket
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    Pre-owned Theory Madigan Leather Jacket
    Jackets by Theory at Tradesy
The End