100% Polyester. Fabric: Bird-Eye Mesh, Stretch. Design: Plain. Neckline: Crew Neck. Sleeve-Type: Raglan, Short-Sleeved. Fabric Technology: Active-Dry. Contrast Neck Tape, Flatlock Stitching, Side Seams. Fit: Regular. 140gsm. Sustainability: Oeko-Tex Standard 100 Certified. S: 35.5 in. M: 38 in. L: 40 in. Ref: UTFK2336