52% Cotton, 40% Polyester, 8% Spandex Imported HUK MENS NEXT LEVEL SHIRT: Featuring the same blend of cotton poly, and stretch material with UPF 30+ sun protection as our best selling Next Level Shorts. Next Level wovens are technical shirts that you can take anywhere SUN PROTECTION: This fishing shirt protects your skin from the sun's harmful rays - Huk added the most advanced sun-blocking UPF materials to their apparel to block both UVA and UVB rays MOISTURE TRANSPORT: Synthetic materials along the sweatband contain a hydrophobic, or "water-hating", quality within the fibers of the material which transport sweat to drier areas away from the skin STRETCH: Fabric gives you the flexibility and stretch you need for comfort, while maintaining shape and fit HUK: Uniting anglers through performance-engineered, technical gear designed to fuel your passion and pursuit no matter when, where or how you fish