85% Organic Cotton, 15% Polyester. Fabric: Stretch, Surf Melange. Design: Plain. Cuff: Coverstitch. Hem: Coverstitch. Neckline: Crew Neck, Ribbed. Sleeve-Type: Short-Sleeved. Fastening: Shoulder Poppers. Tearaway Label. 200gsm. Sustainability: Amfori, BSCI, Fair Wear Approved, GOTS certified, Oeko-Tex Certified, PETA-Approved Vegan, REACH, SAI Certified, Textile Exchange. Ref: UTRW9251