100% Recycled Polyester. Fabric: Cationic Dyed, Stretch. Design: Plain. Neckline: Crew Neck. Hem: Dropped. Sleeve-Type: Short-Sleeved. Fabric Technology: Lightweight, Moisture Wicking, UV Resistant. Twin Needle Stitch. 135gsm. Sustainability: Amfori, BSCI, GRS Certified, Oeko-Tex Standard 100 Certified, WRAP Certified.