Navy Cotton Twill Blazer


Couldn't get any more SIRPLUS than this. Our classic workwear-inspired blazer, in organic, Italian cotton. Of an unstructured fit, this blazer sits neatly around the shoulders while being relaxed around the waist. Finished with three patch pockets, it has a two-button closure that fastens with Corozo nut buttons. An extra softness in the material texture makes for added comfort. The ultimate blazer for springtime workdays that turn into evening drinks, or one to blast on for added cool. Wear with its matching trousers and over a white t-shirt to nail the all-time 'less is more' look. 

  • 98% Organic Cotton 2% Elastane (Italian supplier - Duca Visconti)
  • Corozo nut buttons (Italian Supplier)
  • Made in Europe
  • Matching casual trouser available
  • Style No. SP/MO/UB/CO913
Height – 188cm/6’ 2”
Chest – 94cm/37”
Waist – 77.5cm/30.5”

Model is wearing a size M


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You can return any unworn, full price items bought through our online portal or in any of our London stores within 14 days of the date you received your order for either an exchange or refund.

We do not accept returns on boxer shorts, socks, face masks, made to order items or custom items unless they’re faulty.

Sales policy:
Sale items must be returned within 14 days of the date you received your order, and can only be exchanged or returned for a credit note.

Please contact us at for further assistance with a return or exchange. 

Orders are subject to fraud checks and this can delay processing of orders. You will receive a shipping confirmation with tracking details when your order has left our warehouse and is en route to you.