60% Organic Cotton, 40% Recycled Polyester. Design: Plain. Neckline: Crew Neck, Elastane, Ribbed, Twin Needle Stitch. Sleeve-Type: Short-Sleeved. Reinforced Shoulder Seams, Side Seams. Fit: Modern. 180gsm. Sustainability: Oeko-Tex Standard 100 Certified. XS: 34.5 in. S: 36 in. M: 37.5 in. L: 40 in. XL: 42.5 in. XXL: 45 in. Ref: UTBC7139