100% Polyester. Design: Logo, Printed. Pockets: Small Key Pocket. Fastening: Back Zip, Pull-On. Neckline: High-Neck. Fabric Technology: Chlorine Resistant, Salt Water Resistant. Sleeve-Type: Short-Sleeved. Sun Rating: UPF 50+. Chest: (4)<32in | (6) 32-34in | (8) 34-36in | (10) 36-38in | (12) 38-40in | (14) 40-42in | (16) 42-44in | (18) 42-44in | (20) 46-48in | (22) 48-50in | (24) 50-52in | (26) 53-54in. Ref: UTMW5133