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  • Theory Modern Tanelis Blouse
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    Theory Modern Tanelis Blouse
    A minimalist silhouette lends timeless appeal to a tailored silk Theory blouse. A slim flap covers the button placket, and a curve shapes the hem. Sleeveless. Fabric: Plain weave. 100% silk. Dry clean. Imported, China.
  • Theory Pagia Crop Top Tops
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    Theory Pagia Crop Top Tops
    Pagia Crop Top 92% cotton 8% elastane. Dry clean only. Exposed back zipper closure.
  • Theory Pagia Sleeveless Knit Crop Top
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    Theory Pagia Sleeveless Knit Crop Top
    Theory. Pagia Sleeveless Knit Crop Top. Theory Pagia top in Retrieve knit. Approx. measurements: 16.5"L center back to hem, 14.5"L center front to hem. Round neckline. Sleeveless; full shoulder coverage. Slim fit. Cropped at waist. Cotton/spandex; dry clean. Made in USA of Italian material.
  • theory Juliette Draped Silk Dress
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    theory Juliette Draped Silk Dress
    Halter neck Sleeveless. Keyhole front and back details. Concealed back zip closure. Lightly gathered draped construction. Lined Approx. 53" shortest length, 60" longest length. Imported. Fiber Content: Shell: 100% silk Lining: 100% polyester. Care: Dry clean only.
  • Theory Custom Gabe Edition Stretch-Wool Blazer
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    Theory Custom Gabe Edition Stretch-Wool Blazer
    Custom Gabe Edition Stretch-Wool Blazer This Italian stretch-wool blazer is a wardrobe essential, artfully oversized and tailored to perfection with a notched lapel and sleek, single-button closure. Oversized fit. Notched lapel. Long sleeves. Button cuffs. Front button closure. Front welt pocket. Waist flap pockets. About 27" from shoulder to hem. Virgin wool/elastane. Dry clean. Made in USA of Italian fabric. - Colors: Navy,Black - Sizes: 00,12,6,0,10,8,2,4
  • Pre-owned Theory Velo Lux Tunic
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    Pre-owned Theory Velo Lux Tunic
    Tunics by Theory at Tradesy
  • Theory Floryn Zipper-Detail Dress
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    Theory Floryn Zipper-Detail Dress
    Floryn Zipper-Detail Dress Subtle zipper detailing adds visual interest to this casual-chic shift dress. Round neckline with snap closure. Concealed partial zip front. Short sleeves. Zippered slash pockets. Shirttail hem. Yoked back. About 19" from natural waist. Cotton/elastane. Dry clean. Imported. - Color: Black - Size: P
  • Pre-owned Theory Black Dress
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    Pre-owned Theory Black Dress
    7 by Theory at Tradesy
  • Pre-owned Women's Theory Purple Top
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    Pre-owned Women's Theory Purple Top
    Women's Theory Purple Top - Size M
  • Theory Tonerma Stretch-Knit Sateen Pants
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    Theory Tonerma Stretch-Knit Sateen Pants
    Theory "Tonerma" cropped sateen pants. Approx. measurements: 9" rise; 26" inseam; 34.5" outseam; 13" leg opening. Banded waist (pull-on style). Zip closure at sides. Slim fit. Seam detail down seat. Cotton/spandex; polyester/nylon lining. Dry clean. Made in USA of Italian material.
  • Theory Janleen Knit Pencil Skirt
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    Theory Janleen Knit Pencil Skirt
    Theory Janleen Knit Pencil Skirt Details Theory Janleen skirt in knit. Regular rise. Slim, fitted style. Pull-on waist. Viscose/nylon/spandex. Made in USA of Italian material. Model's measurements: Height 5'9. 5"/176cm, bust 31. 5"/80cm, waist 23"/58cm, hips 35"/89cm, dress size US 2. 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. Size: PETITE. Color: BLACK. Age Group: Adult. Material: 61% VISCOSE, 33% POLYAMIDE, 6% ELASTANE.
  • THEORY Embroidered Stripes Sweater
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    THEORY Embroidered Stripes Sweater
    Black viscose crewneck sweater by Theory with white embroidered stripes, long sleeves and straight hem. F0416720 A05 2015 Polyester 10% Spandex/Elastane 1% Viscose 89%.
  • Theory Stilla Easeful Leather Wrap Miniskirt
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    Theory Stilla Easeful Leather Wrap Miniskirt
    A modern mini in ever-chic leather with a feminine wrap design. Wraparound leather front with snap at left waist Leather-trimmed welt pockets at back. Concealed side zipper with hook-and-eye closure. About 15" long. Lamb leather. Under layer: viscose/polyamide/elastane. Dry clean by leather specialist. Made in USA of imported fabric. - Color: Black - Sizes: 12,6,0,10,8,2,4
  • Theory Grainne Dress Dresses
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    Theory Grainne Dress Dresses
    Grainne Dress Silk blend. Dry clean only. Shoulder seam to hem measures approx 34" in length. Unlined. Partial front button placket.
  • Theory Tenia Long-Sleeve Blouse
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    Theory Tenia Long-Sleeve Blouse
    Theory Tenia Long-Sleeve Blouse Details Theory Tenia blouse in Luxe poplin. Approx. measurements : 28"L center back to hem, 24"L center front to hem. Spread collar; button front. Long sleeves; barrel cuffs. Relaxed fit. Shirttail hem. Cotton/nylon/spandex; dry clean. Imported. Model's measurements: Height 5'9. 5"/176cm, bust 31. 5"/80cm, waist 23"/58cm, hips 35"/89cm, dress size US 2. 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. Size: PETITE. Color: WHITE. Age Group: Adult. Material: 72% COTTON, 23% NYLON, 5% LYCRA.
  • Theory Janleen Knit Pencil Skirt
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    Theory Janleen Knit Pencil Skirt
    Theory. Janleen Knit Pencil Skirt. Theory Janleen skirt in knit. Regular rise. Slim, fitted style. Pull-on waist. Viscose/nylon/spandex. Made in USA of Italian material.
  • theory Cyle Tee
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    theory Cyle Tee
    Crew neck Elbow sleeves. Hi-lo hem. Approx. 26.5" shortest length, 29" longest length. Made in USA. Fiber Content: 92% viscose, 8% elastane. Care: Dry clean.
  • Theory Janleen Knit Pencil Skirt
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    Theory Janleen Knit Pencil Skirt
    Theory Janleen skirt in knit. Regular rise. Slim, fitted style. Pull-on waist. Viscose/nylon/spandex. Made in USA of Italian material.
  • Theory 'Ganes B' Ribbed Open Cardigan
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    Theory 'Ganes B' Ribbed Open Cardigan
    Free shipping & free returns
    Italian linen-blend yarns are crafted into a trim, rib-knit cardigan to create an ideal mild- or warm-weather layering piece. Brand: theory. Style Name: Theory 'Ganes B' Ribbed Open Cardigan. Style Number: 1079130. 21" length (size Medium); No closure; 74% linen, 25% viscose, 1% spandex; Dry clean; By Theory; imported
  • Pre-owned Theory Top
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    Pre-owned Theory Top
    Blouses by Theory at Tradesy
  • Theory Super-Slim Edition Pants
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    Theory Super-Slim Edition Pants
    Super-Slim Edition Pants These lightweight Italian stretch wool pants will balance every look with their ultra-slim, figure-skimming fit and clean flat front. Banded waist with belt loops. Zip fly with hidden tab closure. Off-seam side pockets. Buttoned besom back pockets. Rise, about 10". Inseam, about 31". Virgin wool/elastane. Dry clean. Made in USA of Italian fabric. - Color: Black - Sizes: 00,12,6,10,0,8,2,4
  • Theory Daimine Jumpsuit
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    Theory Daimine Jumpsuit
    Crisp tailoring and a gently draped bodice refine this minimalist jumpsuit . Roundneck. Sleeveless. Banded waist. Side slash pockets. Concealed back zip. Inseam, about 29". About 54" from shoulder to hem Viscose/acetate. Dry clean. Made in USA. - Color: Black - Sizes: 00,6,12,10,8,0,4,2
  • Theory Tonerma Stretch-Knit Sateen Pants
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    Theory Tonerma Stretch-Knit Sateen Pants
    Theory. Tonerma Stretch-Knit Sateen Pants. Theory "Tonerma" cropped sateen pants. Approx. measurements: 9" rise; 26" inseam; 34.5" outseam; 13" leg opening. Banded waist (pull-on style). Zip closure at sides. Slim fit. Seam detail down seat. Cotton/spandex; polyester/nylon lining. Dry clean. Made in USA of Italian material.
  • Pre-owned Theory Black Style# 60671713 Dress
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    Pre-owned Theory Black Style# 60671713 Dress
    9 by Theory at Tradesy
  • Pre-owned Theory Rednavy Trim Cashmere Top
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    Pre-owned Theory Rednavy Trim Cashmere Top
    Sweaters & Pullovers by Theory at Tradesy
  • Theory Gabe Single-Button Crepe Blazer
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    Theory Gabe Single-Button Crepe Blazer
    Theory. Gabe Single-Button Crepe Blazer. Theory Gabe blazer in crepe. Approx. measurements: 23'L from center back to hem. Notch collar; button front. Long sleeves. Front flap pockets. Cutaway hem. Virgin wool/spandex. Made in USA of Italian material.
  • Pre-owned Theory Dark Navy Silk Dress
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    Pre-owned Theory Dark Navy Silk Dress
    3 by Theory at Tradesy
  • Theory Neal Drawstring Pants
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    Theory Neal Drawstring Pants
    Neal Drawstring Pants A drawstring waistband and Italian linen-blend design infuses these ankle-zip tapered pants with laidback sophistication. Elasticized drawstring waistband. Slash pockets. Tapered leg. Zip cuffs. Back waist darts. Back welt pocket. Rise, about 12". Inseam, about 29". Linen/viscose/elastane. Dry clean. Imported of Italian fabric. - Color: Black - Sizes: P,M,L,S
  • Theory Gabe Single-Button Crepe Blazer
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    Theory Gabe Single-Button Crepe Blazer
    Theory Gabe blazer in crepe. Approx. measurements: 23'L from center back to hem. Notch collar; button front. Long sleeves. Front flap pockets. Cutaway hem. Virgin wool/spandex. Made in USA of Italian material.
  • THEORY Mayolee contrast sweatshirt
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    THEORY Mayolee contrast sweatshirt
    Theory knitted sweatshirt. Slips on. Round neck, long sleeves, contrasting back, elasticated trims. 75% linen, 25% viscose. Dry clean. True to size. Size 8: Length 30" Model is 5ft 10" and wears a size 8.
  • Pre-owned Theory Black Ovida Top
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    Pre-owned Theory Black Ovida Top
    Blouses by Theory at Tradesy
  • Theory Tenia Long-Sleeve Blouse
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    Theory Tenia Long-Sleeve Blouse
    Theory Tenia blouse in Luxe poplin. Approx. measurements : 28"L center back to hem, 24"L center front to hem. Spread collar; button front. Long sleeves; barrel cuffs. Relaxed fit. Shirttail hem. Cotton/nylon/spandex; dry clean. Imported.
  • Theory Black Dress
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    Theory Black Dress
    Theory Black Dress at Tradesy
  • Theory Pants - Termin Modern
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    Theory Pants - Termin Modern
    Lean lines and a creased leg give Theory's pants a sleek suit look. Banded waist, belt loops, two slit hip pockets, creased leg. Elasticized back waist, tapered leg, pull-on style. Silk. Dry clean. Imported.
  • Pre-owned Theory Junius Pants
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    Pre-owned Theory Junius Pants
    Pants by Theory at Tradesy
  • Theory 'Floryn' Shift Dress
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    Theory 'Floryn' Shift Dress
    Free shipping & free returns
    Crafted from crisp stretch-cotton poplin, a boxy shift dress features understated details like a covered button placket and zip pockets for an on-trend androgynous look. Brand: theory. Style Name: Theory 'Floryn' Shift Dress. Style Number: 1045084. 37" length (size 44); Hidden front zip and snap closure at neck; Front zip pockets; Unlined; 95% cotton, 5% elastane
  • Theory Fliore B Tank Tops
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    Theory Fliore B Tank Tops
    Fliore B Tank 100% pima cotton. Stretch fit.
  • Theory Tenia Long-Sleeve Blouse
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    Theory Tenia Long-Sleeve Blouse
    Theory. Tenia Long-Sleeve Blouse. Theory Tenia blouse in Luxe poplin. Approx. measurements: 28"L center back to hem, 24"L center front to hem. Spread collar; button front. Long sleeves; barrel cuffs. Relaxed fit. Shirttail hem. Cotton/nylon/spandex; dry clean. Imported.
  • Theory Double Breasted Blazer
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    Theory Double Breasted Blazer
    Sale Now on up to 40% off! (Excluding BE & IT)
    Black virgin wool and silk blend double breasted blazer from Theory.
  • Pre-owned Theory Top Purple
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    Pre-owned Theory Top Purple
    Tank Tops & Camis by Theory at Tradesy
  • Theory Tonerma Stretch-Knit Sateen Pants
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    Theory Tonerma Stretch-Knit Sateen Pants
    Theory Tonerma Stretch-Knit Sateen Pants Details Theory "Tonerma" cropped sateen pants. Approx. measurements: 9" rise; 26" inseam; 34. 5" outseam; 13" leg opening. Banded waist (pull-on style). Zip closure at sides. Slim fit. Seam detail down seat. Cotton/spandex; polyester/nylon lining. Dry clean. Made in USA of Italian material. Model's measurements: Height 5'11"/180cm, bust 32"/81cm, waist 25"/64cm, hips 35"/89cm, dress size US 2/4. 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. Size: 8. Color: BLACK. Age Group: Kids. Material: 94% COTTON, 6% ELASTANE.
  • Kathisa Pants
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    Kathisa Pants
    Relaxed tapered lightweight ramie pants with pleats. Cropped, relaxed pants that sit low on the hips. These pants have a pleated front and a concealed button fastening along the side. These relaxed resort style pants are cut from lightweight ramie.
  • Pre-owned Women's Theory Grey Jacket
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    Pre-owned Women's Theory Grey Jacket
    Women's Theory Grey Jacket - Size US 0
  • Pre-owned Theory Jacket Brown Blazer
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    Pre-owned Theory Jacket Brown Blazer
    Blazers by Theory at Tradesy
  • Theory Blaynee 2E Short in Eyelet Dot
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    Theory Blaynee 2E Short in Eyelet Dot
    FIT: The essential summer short features classic lines and frontal pockets. FABRIC: Made from Eyelet Dot, a weightless cotton eyelet. HOW TO WEAR IT: Worn well with a cropped top and Jasper slide. 100% Cotton. Measurement from size 4. Waist top edge: 31 1/4 inches. Inseam: 4 1/4 inches. Fly zipper: 4 1/2 inches. Dry clean only.
  • Pre-owned Women's Theory Black/Off White Top
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    Pre-owned Women's Theory Black/Off White Top
    Women's Theory Black/Off White Top - Size S P
  • Pre-owned Theory Purple Dress
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    Pre-owned Theory Purple Dress
    Theory Purple Dress - Size M
  • Pre-owned Theory
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    Pre-owned Theory
    Skirt Suits by Theory at Tradesy
  • Pre-owned Theory Navy Button Down Shirt
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    Pre-owned Theory Navy Button Down Shirt
    Button-Downs by Theory at Tradesy
  • Theory Top
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    Theory Top
    Jersey Solid color Deep neckline Sleeveless No appliqués No pockets. Material:95% Viscose, 5% Polyurethane
  • Theory Top - Mowita Laser Cut Leather
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    Theory Top - Mowita Laser Cut Leather
    Look ultra-luxe in leather with Theory's sleeveless topper, finished with exquisite laser-cut detailing.
  • Pre-owned Theory Jacket
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    Pre-owned Theory Jacket
    Jackets by Theory at Tradesy
  • Theory Shawn Pull-On Stretch Leggings
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    Theory Shawn Pull-On Stretch Leggings
    Theory Shawn leggings in Fixture knit. Regular rise. Smooth front. Skinny, second-skin fit. Pull-on waist. Viscose/nylon/spandex. Made in USA of Italian material.
  • Theory Jorah Cropped Stretch Wool Pants
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    Theory Jorah Cropped Stretch Wool Pants
    These beautifully tailored cropped pants are a timeless wardrobe staple. Belt loops and concealed hook-and-eye at self waist. Zip front. Creased legs. Side slash pockets. Back welt pockets. Rise, about 10" Inseam, about 25". Virgin wool/elastane. Dry clean. Imported of Italian fabric. - Color: Black - Sizes: 00,12,6,0,10,8,2,4
  • Pre-owned Theory Purple Sleeveless Dress
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    Pre-owned Theory Purple Sleeveless Dress
    Size M Purple Viscose Blend Dress Tiered bottom Sleeveless Rounded neckline Hits at the knee Large button detail in back
  • Theory Shawn Pull-On Stretch Leggings
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    Theory Shawn Pull-On Stretch Leggings
    Theory. Shawn Pull-On Stretch Leggings. Theory Shawn leggings in Fixture knit. Regular rise. Smooth front. Skinny, second-skin fit. Pull-on waist. Viscose/nylon/spandex. Made in USA of Italian material.
  • Pre-owned Theory Jackets
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    Pre-owned Theory Jackets
    This jacket is very pleasant to wear, and it will enhance any outfit. In two materials, with zipped sleeves, and a very good cut. To wear for work or on the weekend, in a casual style. Made in the USA. Brand : THEORY.
  • Pre-owned Theory 100% Cashmere Turtleneck Sweater
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    Pre-owned Theory 100% Cashmere Turtleneck Sweater
    Sweaters & Pullovers by Theory at Tradesy
  • Theory Navy Blue Jumpsuit
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    Theory Navy Blue Jumpsuit
    Theory Navy Blue Jumpsuit at Tradesy
  • Pre-owned Theory Nevin Black Blazer
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    Pre-owned Theory Nevin Black Blazer
    Blazers by Theory at Tradesy
  • Theory Bhima Laser-Cut Leather Skirt
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    Theory Bhima Laser-Cut Leather Skirt
    Theory. Bhima Laser-Cut Leather Skirt. Theory Bhima skirt in laser-cut lambskin with solid underlay. Approx. 26"L from top of skirt to hem. Low rise sits at hips. A-line shape. Side zip. Cotton lining. Clean by specialist. Imported.
  • Pre-owned Theory Brown Blazer
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    Pre-owned Theory Brown Blazer
    Blazers by Theory at Tradesy
  • Pre-owned Theory Black/Burgundy 100% Silk Size 2petite Sh Top
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    Pre-owned Theory Black/Burgundy 100% Silk Size 2petite Sh Top
    Blouses by Theory at Tradesy
  • Pre-owned Theory Alexis Skin Pants
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    Pre-owned Theory Alexis Skin Pants
    Pants by Theory at Tradesy
  • Pre-owned Theory Sweater
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    Pre-owned Theory Sweater
    Sweaters & Pullovers by Theory at Tradesy
  • Pre-owned Theory Sweater
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    Pre-owned Theory Sweater
    Sweaters & Pullovers by Theory at Tradesy
  • Pre-owned Theory Peacock Purple Blazer
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    Pre-owned Theory Peacock Purple Blazer
    Blazers by Theory at Tradesy
  • Pre-owned Theory Sweater
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    Pre-owned Theory Sweater
    Sweaters & Pullovers by Theory at Tradesy
  • Pre-owned Theory Gabe B
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    Pre-owned Theory Gabe B
    Pants Suits by Theory at Tradesy
  • Pre-owned Theory Black Top
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    Pre-owned Theory Black Top
    Blouses by Theory at Tradesy
  • Pre-owned Theory Flare Pants
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    Pre-owned Theory Flare Pants
    Pants by Theory at Tradesy
  • Pre-owned Theory Top Lavender Red And Blue
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    Pre-owned Theory Top Lavender Red And Blue
    Tank Tops & Camis by Theory at Tradesy
  • Pre-owned Theory Coat
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    Pre-owned Theory Coat
    Coats by Theory at Tradesy
  • Pre-owned Theory Kazia Leuna Silk Blend Sweater
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    Pre-owned Theory Kazia Leuna Silk Blend Sweater
    Sweaters & Pullovers by Theory at Tradesy
  • Pre-owned Theory Motorcycle Jacket
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    Pre-owned Theory Motorcycle Jacket
    Jackets by Theory at Tradesy
  • Pre-owned Theory Navy Blazer
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    Pre-owned Theory Navy Blazer
    Blazers by Theory at Tradesy
  • Pre-owned Theory Top
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    Pre-owned Theory Top
    Tank Tops & Camis by Theory at Tradesy
  • Theory None Leather Dress
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    Theory None Leather Dress
    Theory None Leather Dress at Tradesy
  • Theory Maternity Urban Max II Pants
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    Theory Maternity Urban Max II Pants
    Exclusive to Shopbop. Elastic side panels add easy stretch to the waistband of tailored Theory maternity pants. The polished pair is styled with a figure-flattering flared silhouette and welt back pockets. Double hook-and-eye closure and zip fly. Fabric: Lightweight suiting. Shell: 52% polyester/43% wool/5% elastane. Dry clean. Made in the USA.
  • Theory Maternity Urban Louise Pants
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    Theory Maternity Urban Louise Pants
    Exclusive to Shopbop. Elastic side panels add easy stretch to the waistband of tailored Theory maternity pants. The minimalist pair is styled with a polished, straight-leg silhouette and welt back pockets. Double hook-and-eye closure and zip fly. Fabric: Lightweight suiting. Shell: 52% polyester/43% wool/5% elastane. Dry clean. Made in the USA.
The End