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Black Blazers, Jackets & Vests

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Theory Jacket
Black Theory wool jacket with leather sleeves, dual slit pockets at sides and shawl collar.
Theory
$225.00
TheRealReal
Theory Leather Jacket
Creme leather Theory jacket with seam accents throughout, patch pockets at bust and waist and button closures at front.
Theory
$245.00
TheRealReal
Theory Edition 2 Elkaey W Blazer
An angular, double breasted placket lends classic, structured appeal to a tailored Theory blazer. Notched lapels and welt hip pockets. Lightly padded shoulders. Lined.
  • Fabric: Suiting.
  • Shell: 97% virgin wool/3% elastane.
  • Lining: 94% polyester/6% polyurethane.
  • Dry clean.
  • Made in the USA.
  • Measurements
  • Length: 27.25in / 69cm, from shoulder
  • Measurements from size 4
Theory
$485.00
shopbop.com
Theory Joanta Faded Wool-Blend Jacket, Black
Theory Joanta Faded Wool-Blend Jacket, Black
Theory
$295.00
Neiman Marcus
Theory Suede Vest
Tan suede Theory vest with darts throughout, slit pockets at sides, shearling interior and zip closure at front.
Theory
$200.00
TheRealReal
Theory Leather Jacket
Black Theory leather bomber jacket with side snap pockets, elastic at hemline and concealed front zip closure.
Theory
$195.00
TheRealReal
Theory Blazer w/ Tags
Blue Theory velvet blazer with faux flap pockets, tonal stitching throughout and button closures at front.
Theory
$110.00
TheRealReal
Theory Blazer
Forest green Theory knit blazer with slit pockets and black leather sleeves featuring zip accents at shoulders.
Theory
$275.00
TheRealReal
Theory Jacket
Black Theory jacket with darts at waist, suede arms and zip detail at shoulders.
Theory
$175.00
TheRealReal
Theory Leather Jacket
Black leather Theory jacket with zip closure at front.
Theory
$265.00
TheRealReal
Theory Leather Vest
Black leather Theory vest with multiple pockets at front, tie at waist and zip closure at front.
Theory
$175.00
TheRealReal
Theory 'Flavio' Vest
Peaked lapels accentuate the long and lean silhouette of a wool blend vest that utilizes clean, minimal styling to the keep the focus on its flawless construction.
  • 32 1/2" front length; 28 1/2" back length (size 8).
  • Single button closure.
  • Front flap pockets.
  • Lined.
  • 56% viscose, 40% wool, 4% elastane.
  • Dry clean.
  • By Theory; imported.
  • Individualist.
Theory
$365.00
Nordstrom
Theory 'Custom Gabe' Blazer
High-notched lapels and a single-button closure style an office-ready jacket tailored from fine stretch wool.
  • 26" length (size 8).
  • Single-button closure.
  • Four-button cuffs.
  • Front flap pockets.
  • Center vent.
  • 97% virgin wool, 3% elastane.
  • Dry clean.
  • By Theory; made in the USA of Italian fabric.
  • Individualist.
Theory
$425.00
Nordstrom
Theory Zandita Leather-Paneled Suede Jacket
Theory Zandita leather-paneled suede jacket, Theory's 'Zandita' jacket is cut for a classic boxy fit from russet-colored suede. The chocolate leather sleeves are reinforced at the shoulder and elbow, while the paneled pocket patches and contrast stitching emphasize its utilitarian appeal Size: M. Gender: Female. Age Group: Adult.
Theory
$1,295.00
NET-A-PORTER.COM
Theory Suede Jacket
Brown Theory double-breasted suede jacket with tonal stitching throughout, epaulets, perforated trim, belt and button closures at front.
Theory
$225.00
TheRealReal
Theory Blazer
Black Theory blazer with leather sleeve trim, zipper accent at sleeves, peak lapel, pockets at waist and open front.
Theory
$130.00
TheRealReal
Theory Chiffon Baharah Bomber Jacket-Multi
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
$455.00
Barneys New York
Theory 'Gabe 2' Wool Blend Blazer
Italian virgin wool-blend construction creates a polished look and feel on a smooth single-button blazer tailored with a sculpted, feminine fit. Broad peak lapels and flap pockets finish the look with timeless touches.
  • 26" length (size 8).
  • Three-button cuffs.
  • Chest pocket; flap pockets.
  • Center vent.
  • Lined.
  • 88% virgin wool, 10% polyamide, 2% Lycra® spandex.
  • Dry clean.
  • By Theory; imported.
  • Individualist.
Theory
$425.00
Nordstrom
Theory Leather Jacket
Cream Theory leather jacket with breast pocket, pockets at hips and button closures at front.
Theory
$180.00
TheRealReal
Theory 'Minou' Linen Blend Blazer
A comfortable Italian linen blend is tailored into a relaxed, unstructured blazer that makes a perfect springtime layering piece.
  • 26" length (size 8).
  • Front patch pockets.
  • Side vents.
  • Partially lined.
  • 66% linen, 32% viscose, 2% elastane.
  • Dry clean.
  • By Theory; imported.
  • Individualist.
Theory
$385.00
Nordstrom
Theory 'Tieron' Tweed Jacket
A smooth leather yoke and three-quarter sleeves frame a chic short jacket crafted from richly textured corded tweed.
  • 21" length (size 8).
  • Front button closure.
  • Chest patch pockets.
  • Lined.
  • 50% polyester, 30% polyamide, 10% acrylic, 10% cotton.
  • Professionaly leather clean.
  • By Theory; made in the USA of Italian fabric.
  • Individualist.
Theory
$655.00
Nordstrom
Theory Grinson Silk-Georgette Blazer
Theory Grinson silk-georgette blazer, We love the relaxed, undone feel of Theory's 'Grinson' blazer. Cut from lustrous silk-georgette, this design has all the elements of a classic jacket - a single button front, welt pockets and a back vent - but with a fluid drape. Wear yours with a camisole and belted flares Size: 0. Gender: Female. Age Group: Adult.
Theory
$355.00
NET-A-PORTER.COM
Theory Leather Jacket
Black Theory leather oversize long sleeve jacket with contrasting fabric at collar and waist, pockets at front and zip closure at bust featuring snap closures.
Theory
$290.00
TheRealReal
Theory 'Gabe' Stretch Wool Blazer
A touch of stretch eases the fit of a polished virgin wool blazer tailored in a single-button style and fronted with high-notched lapels.
  • 26" length (size 8).
  • Nonfunctional four-button cuffs.
  • Chest pocket; front flap pockets.
  • Center vent.
  • Lined.
  • 96% wool, 4% elastane.
  • Dry clean.
  • By Theory; made in the USA of Italian fabric.
  • Individualist.
Theory
$425.00
Nordstrom
Theory Gabe Single-Button Crepe Blazer
Theory Gabe Single-Button Crepe Blazer
Theory
$435.00
Neiman Marcus
Theory Edition 2 Custom Gabe Blazer
Notched lapels frame the single-button placket on this tailored Theory blazer. Vented back hem. 3 pockets. Lightly padded shoulders. Lined.
  • Fabric: Suiting.
  • Shell: 97% virgin wool/3% elastane.
  • Lining: 82% polyester/18% spandex.
  • Dry clean.
  • Made in the USA.
  • Measurements
  • Length: 23.5in / 60cm, from shoulder
  • Measurements from size 4
Theory
$425.00
shopbop.com
Theory Delaven Open-Front Suit Jacket
Theory Delaven Open-Front Suit Jacket
Theory
$395.00
Neiman Marcus
Theory Chiffon Baharah Bomber Jacket-Multi Size XS
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
Sold Out
Barneys New York
Theory 'Minou' Linen Blend Blazer
Crisp linen-blend construction offers breathable comfort for an office-ready three-button blazer styled with notch lapels and roomy patch pockets.
  • Front patch pockets.
  • Side vents.
  • 63% linen, 35% viscose, 2% elastane.
  • Dry clean.
  • By Theory; made in the USA.
  • Individualist.
Theory
$385.00
Nordstrom
Theory Leather Jacket
Brown Theory leather jacket with dual pockets at waist and zip closure at center front.
Theory
$245.00
TheRealReal
Theory Leather Jacket
Black Theory metallic leather jacket with white top-stitching, three zip pockets at front and front exposed two-way zip closures.
Theory
$200.00
TheRealReal
Theory Adar Open-Front Suiting Vest
Theory Adar Open-Front Suiting Vest
Theory
$325.00
Neiman Marcus
Theory Dief Cavalry Twill Jacket
  • Theory "Dief" jacket in Cavalry twill.
  • Peak lapel; one-button front.
  • Four-button detail at cuffs.
  • Front flap pockets; chest welt pocket.
  • Darted front.
  • Double vent.
  • Wool/spandex.
  • Imported.


Model's measurements: Height 5'9"/175cm, bust 32"/81cm, waist 25"/64cm, hips 34"/86cm, dress size US 2.


Theory
$445.00
Neiman Marcus
Theory Leather Jacket
Brown Theory distressed leather jacket with front pockets, tonal stitching throughout and button closures at front.
Theory
$175.00
TheRealReal
Theory Niransi Long Collarless Crepe Blazer
  • Theory "Niransi" blazer in Admiral crepe.
  • Collarless; V neckline.
  • Long sleeves.
  • Side flaps.
  • Straight, sleek silhouette.
  • Triacetate/polyester.
  • Made in USA of Japanese material.
Theory
$435.00
Neiman Marcus
Theory Elkaey Stretch-Wool Blazer
Theory Elkaey stretch-wool blazer, Tailored to hit at the hip, Theory's 'Elkaey' blazer is woven from stretch-wool for a durable, crease-resistant handle and is lined in stretch-crepe. It has a double-breasted front that softly flatters your waist Size: 2. Gender: Female. Age Group: Adult.
Theory
$485.00
NET-A-PORTER.COM
Theory Leather Jacket
Black Theory leather Jacket with grey wool panels featuring pockets, shawl collar and snap closures at front.
Theory
$310.00
TheRealReal
Theory Galilania Knit Belted Jacket
Theory Galilania Knit Belted Jacket
Theory
$455.00
Neiman Marcus
Theory Jacket
Olive green Theory jacket with pockets at front and black leather sleeves featuring metallic zip accents at shoulders.
Theory
$245.00
TheRealReal
Theory Flavio Torrey Check Vest, Black/White
Theory Flavio Torrey Check Vest, Black/White
Theory
$375.00
Neiman Marcus
Theory Leather Jacket
Dark brown Theory leather jacket with epaulets at shoulders, flap pockets, notch collar and button closures at front.
Theory
$425.00
TheRealReal
Theory 'Lorem' Utility Jacket
A matching D-ring belt softens the adventurous silhouette of a linen-blend utility jacket with button-flap pocket detailing.
  • 26 1/2" length (size Medium).
  • Front button closure.
  • Chest and front button-flap pockets.
  • Back pleats.
  • 62% linen, 36% viscose, 2% elastane.
  • Dry clean.
  • By Theory; imported.
  • Individualist.
Theory
$395.00
Nordstrom
Theory Sanda Flax Front-Zip Jacket, Amalay Open-Back Georgette Top & Grega Cropped Wide-Leg Pants
  • Theory Sanda jacket in flax.
  • Notch collar; asymmetric front zip.
  • Long sleeves.
  • Side zip pockets.
  • Cropped at hip.
  • Linen.
  • Imported.


Model's measurements: Height 5'9"/175cm, bust 32"/81cm, waist 23.5"/60cm, hips 34"/86cm, dress size US 2/4, bra size 32B.


Theory
$375.00
Neiman Marcus
Theory Seasons Aren Short Sleeve Blazer
This Theory blazer has cuffed short sleeves for a laid-back update to the polished profile. Notched lapels frame the single-button placket, and flap pockets sit at the hips. Back vent. Lined.
  • Fabric: Lightweight suiting.
  • Shell: 75% viscose/20% wool/5% elastane.
  • Lining: 100% polyester.
  • Dry clean.
  • Made in the USA.
  • Imported fabric.
  • Measurements
  • Length: 26in / 66cm, from shoulder
  • Measurements from size 4
Theory
$345.00
shopbop.com
Theory Ornella Admiral Crepe Jacket, Off White
Theory Ornella Admiral Crepe Jacket, Off White
Theory
$395.00
Neiman Marcus
Theory Leather Jacket
Brown Theory leather jacket with stand collar, two front slanted welt pockets at waist and front brass zip closure.
Theory
$220.00
TheRealReal
Theory Tremayah Long Vest-Colorless
Theory black brushed twill Tremayah double-breasted long vest. Notch lapels, two wide-welt side pockets, central vent. Button-front closure. Available in Black. 90% virgin wool, 10% polyamide. Dry clean. Imported. Our model is 5'10"/178cm and wearing a size Small.
Theory
$625.00
Barneys New York
Theory Custom Gabe Wool-Blend Blazer
Theory Custom Gabe wool-blend blazer, Single buttoned blazers have a slimming effect on the waist. Tailored from gray wool-blend, Theory's style also has flap pockets at the sides for a flattering streamlined shape Size: 6. Gender: Female. Age Group: Adult.
Theory
$425.00
NET-A-PORTER.COM
Theory Leather Jacket
Black Theory leather jacket with pockets at front, vent at back and button closure at center front.
Theory
$325.00
TheRealReal
Theory Leather Jacket
Grey Theory leather jacket with three pockets at front, high-low hem and zip closure at bust.
Theory
$355.00
TheRealReal
Theory 'Grinson CL' Single Button Silk Blazer
Luxurious navy blue silk is tailored into a versatile single-button blazer styled with classic notch lapels and smooth welt pockets.
  • 28 1/2" length.
  • Single-button closure.
  • Four-button cuffs.
  • Chest pocket; front welt pockets.
  • Center vent.
  • Partially lined.
  • 100% silk.
  • Dry clean.
  • By Theory; imported.
  • Individualist.
Theory
$355.00
Nordstrom
Theory 'Jala C' Sleeveless Linen Blend Blazer
A fluttering ruffle at one side provides a statement-making detail on a double-breasted linen-blend blazer crafted in a summer-ready sleeveless silhouette.
  • 27 1/2" length (size 8).
  • Front button closure.
  • Flap pocket.
  • Center vent.
  • Lined.
  • 62% linen, 36% viscose, 2% elastane.
  • Dry clean.
  • By Theory; imported.
  • Individualist.
Theory
$345.00
Nordstrom
Theory 'Jala C' Sleeveless Linen Blend Blazer
A fluttering ruffle at one side provides a statement-making detail on a double-breasted linen-blend blazer crafted in a summer-ready sleeveless silhouette.
  • 27 1/2" length (size 8).
  • Front button closure.
  • Flap pocket.
  • Center vent.
  • Lined.
  • 62% linen, 36% viscose, 2% elastane.
  • Dry clean.
  • By Theory; imported.
  • Individualist.
Theory
$345.00
Nordstrom
Theory Leather Jacket
Brown Theory leather jacket with dual flap pockets with button closures at hips and zip closure at front.
Theory
$265.00
TheRealReal
Theory Leather Jacket
Black Theory leather jacket with pockets at waist and front button closure.
Theory
$245.00
TheRealReal
Theory Leather Jacket
Black Theory for Barney's New York leather bomber jacket with two pockets, rib-knit trim at wrists and hem, zip closure and snap closures at front.
Theory
$220.00
TheRealReal
Theory Modern Grinson Silk Blazer
An understated silk-crepe Theory blazer with an easy fit. Welt pockets frame the single-button placket. A back vent relaxes the hem. Notched lapels. Long sleeves and button cuffs. Lined.
  • Fabric: Silk crepe.
  • Shell: 100% silk.
  • Lining: 100% polyester.
  • Dry clean.
  • Imported, China.
  • Measurements
  • Length: 26.75in / 68cm, from shoulder
  • Measurements from size 4
Theory
$355.00
shopbop.com
Theory Suede Vest
Tan suede Theory vest with gunmetal hardware, seam accents throughout and zip closure at front.
Theory
$115.00
TheRealReal
Theory Elkaey Stretch-Wool Blazer
Theory Elkaey stretch-wool blazer, Theory's 'Elkaey' blazer is tailored for a slightly loose fit - a silhouette that is modern and effortless but still smart. Made in the USA from stretch-wool, this double-breasted style is fully lined in satin to ensure it slips on and layers easily Size: 6. Gender: Female. Age Group: Adult.
Theory
$485.00
NET-A-PORTER.COM
Theory Tieron Jacket-Blue
Styled with brown leather sleeves and yoke, Theory's Tieron jacket is crafted of multicolored tweed woven in a raised herringbone pattern. Jewel neck, patch chest pockets. Button-front closure. Lined. Available in Multi. 50% polyester, 30% polyamide, 10% acrylic, 10% cotton; lining: 94% polyester, 6% polyurethane; combo: 50% polyester, 30% polyamide, 10% acrylic, 10% cotton; combo 2: 100% lambskin. Specialty care. Made in U.S. Our model is 5'10"/178cm and wearing a size 4.
Theory
$655.00
Barneys New York
Theory 'Jotor' Leather Moto Jacket
A short snap-detailed collar and cropped, shrunken fit update a sleek moto-inspired jacket crafted from softly lustrous lamb leather. Zip details and an asymmetrical closure maintain classic biker touches, while an unexpected split at the back collar creates an intriguing exit.
  • 21" length (size Medium).
  • Front zip closure.
  • Zip cuffs.
  • Zip pockets.
  • Three-quarter sleeves.
  • Lined.
  • Leather.
  • Professional leather clean.
  • By Theory; imported.
  • Individualist.
Theory
$1,145.00
Nordstrom
Theory Balvino Knit Jacket with Leather Trim
Theory Balvino Knit Jacket with Leather Trim
Theory
$515.00
Neiman Marcus
Theory 'Shezi' Polished Leather Moto Jacket
A polished treatment creates glossy, liquid shine on a chic Italian-leather jacket styled with zip cuffs, trapunto-stitched shoulder patches and an asymmetrical zip closure.
  • Front zip closure.
  • Ribbed collar.
  • Zip cuffs.
  • Chest zip pocket; front zip pockets.
  • Leather.
  • Professional leather clean.
  • By Theory; imported.
  • Individualist.
Theory
$1,195.00
Nordstrom
Theory Blazer w/ Tags
Black and nude Theory collarless blazer with leather sleeves, side pockets and open front.
Theory
$145.00
TheRealReal
Theory Leather Vest
Brown leather Theory vest with four front pockets, two front zip pockets, front zip closure and belt at waist.
Theory
$220.00
TheRealReal
Theory Leather Jacket
Black leather Theory jacket with long sleeves, rib knit trim, flap pockets and zip closure at front.
Theory
$220.00
TheRealReal
Theory Leather Vest
Brown Theory leather vest with tonal stitching throughout, four front flap pockets, two front zip pockets, belt at waist and front zip closure.
Theory
$220.00
TheRealReal
Theory 'Esmil' Stripe Linen Blend Blazer
A lightweight linen-blend jacket is styled with a double-breasted front and pale blue pinstripes for a look that's at once polished and effortless.
  • 24 1/2" length (size 8).
  • Double-breasted button front closure.
  • Front flap pockets.
  • Center vent.
  • 66% linen, 32% viscose, 2% elastane.
  • Dry clean.
  • By Theory; imported.
  • Individualist.
Theory
$435.00
Nordstrom
Theory 'Kinde' Leather Sleeve Bouclé Moto Jacket
Smooth leather sleeves and a signature asymmetrical front accentuate the moto inspiration of a chic bouclé-knit jacket. Steely hardware plays up the biker edge, while a mini peplum at the back hem makes a feminine finish to the modern style.
  • 23 1/2" length (size 8).
  • Front zip closure.
  • Zip cuffs.
  • Front zip pockets.
  • Lined.
  • 73% cotton, 14% polyamide, 12% viscose, 1% elastane with leather sleeves.
  • Professional leather clean.
  • By Theory; imported.
  • Individualist.
Theory
$695.00
Nordstrom
Theory Arawn Sunny Linen Jacket, White
Theory Arawn Sunny Linen Jacket, White
Theory
$395.00
Neiman Marcus
Theory Jacket
Khaki Theory jacket with leather collar, front panel and sleeve stripe, zip pockets at waist and asymmetrical front zip closure.
Theory
$175.00
TheRealReal
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.


Model's measurements: Height 5'9"/175cm, bust 32"/81cm, waist 25"/64cm, hips 34"/86cm, dress size US 2.


Theory
$385.00
Neiman Marcus
Theory Tieron Leather-Sleeve Tweed Jacket
Theory Tieron Leather-Sleeve Tweed Jacket
Theory
$655.00
Neiman Marcus
Theory Leather Jacket
Black leather Theory jacket with darts at front and zip closure at front.
Theory
$265.00
TheRealReal
Theory Leather Blazer w/ Tags
Cognac Theory leather blazer with tonal stitching throughout, shoulder padding, front slit pockets and open front.
Theory
$245.00
TheRealReal
Theory Leather Jacket
Black Theory leather jacket with dual slit pockets and button closures at center front.
Theory
$235.00
TheRealReal
Theory Leather Jacket
Brown leather Theory leather jacket with four front pockets with snap button closures and front button closures.
Theory
$175.00
TheRealReal
Theory Eldora Houndstooth-Patterned Vest, Ivory/Black
Theory Eldora Houndstooth-Patterned Vest, Ivory/Black
Theory
$455.00
Neiman Marcus
Theory Debut Grison CL Blazer
A timeless Theory jacket, tailored with a clean, classic look. Notched lapels frame the buttoned placket, and 3 pockets detail the front. Padding structures the shoulders, and a vent splits the back. Buttoned cuffs at long sleeves. Lined.
  • Fabric: Stretch suiting.
  • Shell: 98% viscose/2% elastane.
  • Lining: 82% polyester/18% spandex.
  • Dry clean.
  • Made in the USA.
  • Imported fabric.
  • Measurements
  • Length: 25.5in / 65cm, from shoulder
  • Measurements from size 4
Theory
$425.00
shopbop.com
Theory 'Delaven' Stretch Wool Blazer
Stunning in its simple construction, a lapel-less open blazer is crafted from Italian stretch virgin wool.
  • 22 1/2" length (size 8).
  • No closure.
  • Front welt pockets.
  • 97% wool, 3% elastane.
  • Dry clean.
  • By Theory; made in the USA of Italian fabric.
  • Individualist.
Theory
$395.00
Nordstrom
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