95% Cotton, 5% Elastane. Fabric: Ringspun Cotton, Single Jersey. Design: Plain. Neckline: Crew Neck, Ribbed. Hem: Double Top Stitched, Narrow. Sleeve-Type: Short-Sleeved. Self-fabric Shoulder-To-Shoulder Taping, Set-In Sleeves, Side Seams, Tearaway Label, Twin Needle Stitching. Fit: Regular. Sustainability: Amfori, BSCI, Oeko-Tex Standard 100 Certified, Sedex, WRAP Certified. Casual Classics Men's Muscle Ringspun Cotton T-Shirt in White Size: Small