100% Cotton. Fabric: Fine Knit Gauge. Design: Plain. Neckline: Cotton Collar, Crew Neck, Lycra Ribbed, Taped. Cuff: Elasticated, Ribbed. Sleeve-Type: Set-in, Short-Sleeved. Back Neck Tape. 160gsm. Sustainability: Amfori, Better Cotton Initiative, BSCI, No Child Or Forced Labour Used, Oeko-Tex Standard 100 Certified, WRAP Certified. Ref: UTRW9792