
COS Relaxed Poplin Shirt
Button-Ups
about$89
COS’s button-ups run $69 – $135
About COS’s button-ups: Architectural poplin, oxford, and linen shirts in both relaxed and tailored cuts.
Price check
Mid-tier pricing for good cotton and a strong design point of view. The value is in restrained styling and proportion as much as the cloth itself.
Our take
COS approaches the button-up with a minimalist, architectural sensibility, offering crisp poplin, oxford, and linen shirts in clean solids and considered cuts. The styling balances modern relaxed silhouettes with sharper tailored options.
cosbutton-uppoplinoxfordlinenminimalistarchitecturalmodern
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The details
- Material
- Cotton poplin, oxford cloth, and breathable linen, with some structured organic-cotton blends for a clean, modern drape.
- Fit
- Ranges from relaxed and slightly oversized to a trimmer tailored cut; the relaxed styles have a fuller body and clean drop shoulder.
- Quality
- Clean seams, neat collars, and considered buttons give a polished, design-led finish. Construction is consistent and well above fast-fashion standards.
- Best for
- Minimalist, design-forward wardrobes, worn relaxed over trousers or tucked for a sharper, modern line.
- Care
- Machine wash cold; iron poplin for crispness and let linen wear with a relaxed, natural crease.
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