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  • Theory Custom Gabe Edition Blazer
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    Theory Custom Gabe Edition Blazer
    Make a polished presentation in Theory's timeless tailored blazer. Finished with notched lapels and sharp seaming detail, it adds instant professional edge to everything you pair it with.
  • Theory Galilania Belted Knit Jacket
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    Theory Galilania Belted Knit Jacket
    Sleek and sporty, Theory's work-to-weekend jacket takes shape with a waist-defining belt and flattering seaming detail.
  • Theory 'Niransi' open front blazer
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    Theory 'Niransi' open front blazer
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    Made from the label's very own crepe, a super-smooth fabric with an excellent drape, this Niransi blazer from Theory is tailored beautifully with an open front that elevates the wardrobe staple to new heights. Showing a degree of good taste in this season's burgundy, this piece is especially made for the modern working woman.
  • Theory Dief Cavalry Twill Wool-Blend Jacket
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    Theory Dief Cavalry Twill Wool-Blend Jacket
    The enduring quality of cavalry twill in a rich wool blend from Italy is tailored with classic blazer details to become a season-to-season wardrobe staple. Notched collar. Long sleeves with four-button detail. Modified peak lapels. One welt chest pocket. Single button close. Front flap pockets. About 27" from shoulder to hem. Wool/elastane. Dry clean. Imported of Italian fabric. - Dief Cavalry Twill Wool-Blend Jacket
  • Theory Brescia Long-Sleeve Blazer
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    Theory Brescia Long-Sleeve Blazer
    Theory Brescia Long-Sleeve Blazer Details Theory "Brescia" blazer in "admiral" crepe. Notch lapels; single button front. Long sleeves. Chest welt pocket. Front flap pockets. Fitted silhouette. Back center vent. Triacetate/polyester. Made in USA of Italian materials. Model's measurements: Height 5'9"/175cm, bust 32"/81cm, waist 25"/64cm, hips 34"/86cm, 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: 4. Color: BLACK. Age Group: Adult. Material: 70% TRIACETATE, 30% POLYESTER.
  • Theory Custom Gabe Edition Stretch-Wool Blazer
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    Theory 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. - Custom Gabe Edition Stretch-Wool Blazer
  • Theory Brescia Long-Sleeve Blazer
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    Theory Brescia Long-Sleeve Blazer
    Theory. Brescia Long-Sleeve Blazer. Theory "Brescia" blazer in "admiral" crepe. Notch lapels; single button front. Long sleeves. Chest welt pocket. Front flap pockets. Fitted silhouette. Back center vent. Triacetate/polyester. Made in USA of Italian materials.
  • Theory Grinson Silk Blazer
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    Theory Grinson Silk Blazer
    Exuding the brand's iconic minimalistic style, Theory's Grinson blazer is crafted from pure navy silk and features notched lapels, three pockets and a single front button fastening. Ultra lightweight with transseasonal appeal, pair it with tailored separates for the office or skinny jeans when off duty.
  • Theory Shezi Suede & Knit Cropped Moto Jacket
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    Theory Shezi Suede & Knit Cropped Moto Jacket
    Panels of velvety, Italian lamb suede and stretchy knit combine smartly in a cropped style with lots of zippers. Ribbed stand collar. Long combo sleeves. Zip cuffs. Asymmetrical two-way front zip. Front zip pockets. About 20" from shoulder to hem. Leather. Contrast: Viscose/polyamide/elastane. Dry clean by leather specialist. Imported of Italian fabric. - Shezi Suede & Knit Cropped Moto Jacket
  • Theory 'Chivan' Oversize Double Breasted Blazer
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    Theory 'Chivan' Oversize Double Breasted Blazer
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    Striking white linen construction gives a pristine look and breezy, breathable feel to a slightly oversized blazer crafted in a chic double-breasted style.Pre-order this style today! Add to Shopping Bag to view approximate ship date. You'll be charged only when your item ships. Brand: theory. Style Name: Theory 'Chivan' Oversize Double Breasted Blazer. Style Number: 1029801. 28 1/2" length; Front button closure; Front patch pockets; 100% linen; Dry clean
  • Theory Panelled Jacket
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    Theory Panelled Jacket
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    Navy blue and brown cotton blend and lambskin panelled jacket from Theory.
  • Theory Naibel Blazer
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    Theory Naibel Blazer
    Clever seams give the impression of lapels on a streamlined blazer crafted from crisp Italian suiting.;Open front;Long sleeves;Lined;Approx. 21"" length;Imported
  • Theory Dief Wool Blazer
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    Theory Dief Wool Blazer
    A modern classic one-button blazer in fine stretch wool from Italy is a style for a lifetime. Notched collar and lapels. Long sleeves with four-button cuff detail. Single button close. Welt chest pocket. Front flap welt pockets. Double back vents. About 29" from shoulder to hem. Wool/elastane. Dry clean. Made in USA of Italian fabric. - Dief Wool Blazer
  • Theory Grinson Silk Blazer
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    Theory Grinson Silk Blazer
    Exuding the brand's iconic minimalistic style, Theory's Grinson blazer is crafted from pure burgundy silk and features notched lapels, three pockets and a single front button fastening. Ultra lightweight with transseasonal appeal, pair it with tailored separates for the office or skinny jeans when off duty.
  • Theory Chiffon Baharah Bomber Jacket
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    Theory Chiffon Baharah Bomber Jacket
    Theory Cassis (burgundy), navy and white Perennial-print silk chiffon Baharah bomber jacket. Compact knit stand shawl collar, patch pockets at front, single-snap barrel cuffs, cased elastic waistband, shoulder yoke at back. Zip-front closure  . Available in Cassis (burgundy)/Navy/White  . 100% silk; lining: 100% polyester; compact knit: 69% viscose, 28% nylon, 3% spandex . Dry clean . Imported . Our model is 5’10”/178cm and wearing a size Small.
  • Theory Lorem Tie-Waist Crunch Jacket
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    Theory Lorem Tie-Waist Crunch Jacket
    A luxe, linen-blend collared silhouette defined by a front pocket design and belted waist for a utilitarian-chic effect. Point collar. Long sleeves. Button front. Four button flap patch pockets. Self tie belt at waist. Yoked back. Back pleats. About 27" from shoulder to hem. Linen/viscose/elastane. Dry clean. Imported of Italian fabric. - Lorem Tie-Waist Crunch Jacket
  • Theory Gabe Wool Blend Blazer
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    Theory Gabe Wool Blend Blazer
    ;Notch lapel;Long sleeves with triple barrel cuffs;Front button closure;2 front flap pockets;Besom chest pocket;Back vent;Fully lined with shoulder pads;Approx. 23"" length;Made in USA
  • Theory 'Tieron' Tweed Jacket
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    Theory 'Tieron' Tweed Jacket
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    A smooth leather yoke and three-quarter sleeves frame a chic short jacket crafted from richly textured corded tweed.Pre-order this style today! Add to Shopping Bag to view approximate ship date. You'll be charged only when your item ships. Brand: theory. Style Name: Theory 'Tieron' Tweed Jacket. Style Number: 1094258. 21" length (size 8); Front button closure; Chest patch pockets; Lined; 50% polyester, 30% polyamide, 10% acrylic, 10% cotton
  • Pre-owned Theory Evening Fuschia Jacket
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    Pre-owned Theory Evening Fuschia Jacket
    Beautiful fuschia short viscose/cotton/spandex jacket to wear with little black dress. Never worn, still has tags.
  • Pre-owned Theory Suede Jacket
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    Pre-owned Theory Suede Jacket
    Yellow Theory suede jacket with epaulets at shoulder, two pockets and button closures at front.

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  • Pre-owned Theory Blazer
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    Pre-owned Theory Blazer
    Theory Gabe B 2' Uniform Blue Blazer You can't go wrong with a Theory Blazer, it will last you forever! Can easily be worn with a white tee and a skinny jean for casual wear! A faint stain towards the bottom of the blazer, looks a little aged due to sitting in the closet. (Not very noticeable when worn) However there's no snags or piling on the blazer Single Button Closure Padded Shoulders Fully Lined Bust 37" Waist 34" Hips 40" Length 26" Sleeve Length 24".
  • Pre-owned Theory Leather Jacket
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    Pre-owned Theory Leather Jacket
    Ivory leather Theory jacket with seam accents throughout, patch pockets at bust and zip closure at front.
  • Theory Quennel Convertible Jacket
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    Theory Quennel Convertible Jacket
    Removable leather sleeves lend versatility to this sumptuous wool piece, worn as a mixed-media jacket or converted into a chic vest. V-neck. Zip-off long sleeves. Concealed button closure. Side welt pockets. About 37" from shoulder to hem. Virgin wool/polyamide/elastane. Contrast: Leather. Dry clean by leather specialist. Imported of Italian fabric. - Quennel Convertible Jacket
  • Theory Baharah Print Bomber Jacket
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    Theory Baharah Print Bomber Jacket
    Crafted with the finest pure silk, Theory’s Baharah print bomber jacket will lend an instant hit of luxury to your new season attire. Boasting a stylish retro silhouette with a band collar and elasticated trim, it features a chic zip-up design and is accented with two pockets and a statement boho print. Perfect for the day or evening, it would pair well with a tee and jeans or dress this season.
  • Theory Nabiel C. Modern Jacket
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    Theory Nabiel C. Modern Jacket
    A chic cropped jacket with sleek satin set-in lapels Mock notched lapels. Lightly padded shoulders. Mock besom pockets. Lined. About 20" from shoulder to hem. Viscose/virgin wool/elastane. Trim: Viscose/acetate. Dry clean. Imported. - Nabiel C. Modern Jacket
  • 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.
  • THEORY Baharah printed silk bomber jacket
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    THEORY Baharah printed silk bomber jacket
    Theory silk jacket. Concealed zip fastening at front. Ribbed stand collar, long sleeves, popper-fastened cuffs, two patch pockets at front, all-over floral print, elasticated waistband, fully lined. 100% silk; lining 100% polyester. Dry clean. True to size. Size small: Length 26" Model is 5ft 10" and wears a size small.
  • Theory Women's Lanai Urban Open Jacket
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    Theory Women's Lanai Urban Open Jacket
    Fitted basic collarless blazer
  • Pre-owned Theory Navy Blazer
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    Pre-owned Theory Navy Blazer
    Navy theory blazer - soft material and for causal use. In like new condition as only wore once but realized was a bit long for me (I'm only 5'3")
  • Pre-owned Theory Kenza Leather Equalize Leather Jacket
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    Pre-owned Theory Kenza Leather Equalize Leather Jacket
    Supple sueded lambskin leather is cut to flatter in a cropped style with a chic wide collar that crosses over to snap when closed.Two-way collar with single snap closureLong sleevesContour-seamed backFully linedAbout 21" from shoulder to hemLambskin leatherDry clean by leather specialistImported in Italian fabricNew with tags, never worn, still in box in original hanger! Selling only because it just doesn't fit me:( Purchased on Theory.com. Original price $1175.
  • Pre-owned Theory Brown Leather Jacket
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    Pre-owned Theory Brown Leather Jacket
    Two seasons old. Beautiful Theory shearling jacket, light, warm and trendy. Perfect for winter week end outings.
  • Pre-owned Theory Jackets
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    Pre-owned Theory Jackets
    Beautiful blazer in very soft leather navy blue lamb from THEORY. It has a lon lapel, two pockets and two openings in the back. DOES NOT CLOSE, STAYS SLIGHTLY OPEN. NEVER WORN with LABEL. Small size. Brand : THEORY.
  • Pre-owned Theory Blazer, Skirt & Pants
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    Pre-owned Theory Blazer, Skirt & Pants
    This is a listing for an entire 3 piece matching gray Theory suit that retails for $870 -- it includes a Gabe B blazer (retails for $395), Golda pencil skirt (retails for $200), and Max pants (retails for $275). Dry cleaned and in excellent condition.
  • Pre-owned Theory Biker Jackets
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    Pre-owned Theory Biker Jackets
    - Leather sleeveless perfecto jacket - Burgundy colour Brand : THEORY.
  • Pre-owned Theory Leather Belted Trench Coat Brown Leather Jacket
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    Pre-owned Theory Leather Belted Trench Coat Brown Leather Jacket
    THEORYLEATHERTRENCH COATSNAP CLOSURE AND BELTED CLOSURENO SIGNS OF WEARVERY CLASSY, CHIC, & SEXY
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