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Rooted in classic men’s tailoring, this slim-fitting blazer is detailed with intricate stitching along a felted stand collar and nipped in with a pair of hidden button closures. This patch pocket style is tailored in a wool stretch gabardine with a subtle twill weave, developed with a leading wool suiting mill in Biella, Italy.
Informed by his Dutch upbringing and a deep appreciation of architecture, Paris-based fashion designer Lucas Ossendrijver has worked with some of the most influential European fashion houses. He brings his innovative construction techniques to Theory Project—a special collection that expands on Theory’s design codes. This fall, Ossendrijver brings another layer of purpose to the collection through functional and thoughtful details.
Style #:
N031105O
True to size, choose your normal size
Slim fit, long sleeves
Hip length
Model is 5’11” and wearing a US size S
Composition
98% virgin wool
2% elastane
Care
Do not wash. Do not bleach. Do not tumble dry. Cool iron if needed. Dry clean with any solvent except trichloroethylene. Imported
We are committed to making a positive impact on the people who wear our clothes, our industry, and our planet, beginning with our Good Fabrics. Learn more about Theory for Good
Traceability
Finished Garment Manufacturing:
China
Fabric Production:
Italy
Circularity
Theory’s garments are made to last. We encourage you to rewear, repair, and care for your garments. When they have lived a full life in your closet and are ready for a new chapter, Theory for Good Circle is here for you. You can donate any Theory garments for second life any U.S. Theory location. Find a store near you.
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Exclusions
GIFT WITH PURCHASE
*Spend $500 to qualify. One gift per purchase. Valid while supplies last. Discount will be auto-applied at checkout in the Theory App. Offer may not be used at Theory Outlet channels. Sale merchandise is included. Select merchandise is excluded. Items 40% off and higher are FINAL SALE and are not eligible for return, or credit. Final Sale items can only be exchanged for a different size of the same style & color, subject to availability. Sale merchandise sold as is. Offer can be combined with select other promotional offers. Offer cannot be redeemed for cash or gift cards or applied to previous purchases. For questions, please contact clientservice@theory.com. Offer terms are subject to change.
C.O BIGELOW + THEORY - 15% OFF
*Discount will be applied when your promotional code is entered at checkout and code is valid for one time use only. Valid only at C.O Bigelow and Theory full-price retail stores and online through June 11,2025. Select merchandise, Theory gift cards, Common Projects products and sale merchandise are excluded. Offer cannot be combined with any other promotional offer. Items 40% off and higher are FINAL SALE and are not eligible for return, or credit. Final Sale items can only be exchanged for a different size of the same style & color, subject to availability. Offer cannot be redeemed for cash or gift cards or applied to previous purchases. For questions, please contact clientservice@theory.com. Offer terms are subject to change.
ESSENTIAL DUOS AND TRIOS
*Choose 2 or 3 of the same marked style in any size or color to receive an additional discount. Applicable styles will be marked. Discount will be auto-applied at checkout. Offer valid in Theory retail stores and online at theory.com in select countries. Offer may not be used at Theory Outlet channels. Items 40% off and higher are FINAL SALE and are not eligible for return, or credit. Final Sale items can only be exchanged for a different size of the same style & color, subject to availability. Sale merchandise sold as is. Offer cannot be combined with any other promotional offer, redeemed for cash or gift cards, or applied to previous purchases. For questions, please contact clientservice@theory.com. Offer terms are subject to change.
WELCOME
*Offer valid for 31 days from date of issue for first-time email subscribers only. Code is valid for one time use only and discount will be applied when your unique promotional code is entered at checkout. Offer valid in Theory U.S. retail stores and online at theory.com in select countries. Offer may not be used at Theory Outlet channels. Offer valid on full priced products only. Sale Merchandise, Theory gift cards, Common Projects products are excluded. Offer can be combined with select other promotional offers. Offer cannot be redeemed for cash or gift cards or applied to previous purchases. In-store gift with purchase is only valid for first-time customers. Items 40% off and higher are FINAL SALE and are not eligible for return, or credit. Final Sale items can only be exchanged for a different size of the same style & color, subject to availability. For questions, please contact clientservice@theory.com. Offer terms are subject to change.
FIRST IN APP PURCHASE
*Discount will be applied when your promotional code is entered at checkout and code is valid for one time use only. Offer valid in the Theory App. Select merchandise, Theory gift cards, Common Projects products and sale merchandise are excluded. Offer can be combined with select other promotional offers. Items 40% off and higher are FINAL SALE and are not eligible for return, or credit. Final Sale items can only be exchanged for a different size of the same style & color, subject to availability. Offer cannot be redeemed for cash or gift cards or applied to previous purchases. For questions, please contact clientservice@theory.com. Offer terms are subject to change.
STUDENT & GRADUATE DISCOUNT
15% off select full-priced merchandise. Discount only open to students and graduates (within 5 years) with valid identification. Offer valid only on theory.com, may not be used at Theory stores, Theoryoutlet.com or Theory Outlet stores. Select merchandise, Theory gift cards, Common Projects products and sale merchandise are excluded. Offer cannot be combined with any other promotional offers. Offer cannot be redeemed for cash or gift cards, or applied to previous purchases. Items 40% off and higher are FINAL SALE and are not eligible for return, or credit. Final Sale items can only be exchanged for a different size of the same style & color, subject to availability. Only valid in the United States. Some exclusions may apply. For questions, please contact clientservice@theory.com. Offer terms are subject to change.
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