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Theory
Clairene Shawl Collar Jacket - White
$595 $446 (25% off)
Saks Fifth Avenue
Theory
Casual Boyfriend Silk Blazer - White
$395 $237 (40% off)
Saks Fifth Avenue
Theory
Carissa Plaid Wool Button-front Blazer - Gray
$465 $349 (25% off)
Saks Fifth Avenue
Theory
Shawl Wool-blend Blazer - Multicolor
$575 $172 (70% off)
Saks Fifth Avenue
Theory
Edition 2 Custom Gabe Blazer - Blue
$425 $298 (30% off)
Amazon Prime
Theory
Lanai Collarless Blazer - Blue
$425 $319 (25% off)
Saks Fifth Avenue
Theory
Lanai Collarless Blazer - Black
$425 $319 (25% off)
Saks Fifth Avenue
Theory
Clairene Shawl Collar Jacket - Brown
$595 $446 (25% off)
Saks Fifth Avenue
Theory
Clairene Open-front Jacket - Black
$795 $238 (70% off)
Saks Fifth Avenue
Theory
Double-breasted Linen-blend Blazer - Blue
$535 $258 (50% off)
THE OUTNET.COM
Theory
Etiennette Knit Blazer - White
$425 $255 (40% off)
Saks Fifth Avenue
Theory
Etiennette Blazer - Orange
$526 $368 (30% off)
Eraldo
Theory
Casual Boyfriend Silk Blazer - Black
$395 $237 (40% off)
Saks Fifth Avenue
Theory
Suit Jacket - Red
$440 $365 (15% off)
YOOX
Theory
Etiennette Knit Blazer - Black
$425 $255 (40% off)
Saks Fifth Avenue
Theory
Shrunken Blazer - Multicolor
$475 $285 (40% off)
Saks Fifth Avenue
Theory
Pinstriped Blazer - Gray
$599 $329 (45% off)
Cettire
Theory
Houndstooth Blazer - Pink
$475 $356 (25% off)
Bloomingdale's
Theory
Angled Abbot Jacket - Gray
$475 $185 (60% off)
Bloomingdale's
Theory
Single Breasted Blazer - White
$629 $343 (45% off)
Cettire

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Turn to Theory's collection of jackets for your everyday staples. Crafted using materials such as synthetic and demonstrating a pared-back aesthetic, the brand’s line of jackets is perfect for coordinating with a whole host of outfits. Available in a variety of colours and designs, Theory's jackets will work as well with your weekday workwear as they will with more casual looks. For enduring style and precise details, look no further than Theory's range of jackets. Your synthetic jackets will become more beautiful with time as long you take special care when maintaining them. Regular care and maintenance is needed to help keep synthetic jackets in their original condition for longer. We would always recommend always checking the individual care label before attempting to launder. Choose from a wide range of styles in our selection. There’s something here for everybody.