27% Metalized fiber

Lining: 95% Nylon

Combines streetwear cool with arena heritage styling

Castelli's Sanremo front opening makes it easier to bend for cycling and straighten out for the run and swim

and endless or tethered pools

Trunks Surf & Swim Co. Men's Long Sleeve UPF 50+ Swim Shirt YGroup_8675326394536 27% Metalized fiberThe Trunks Surf & Swim Co. Men's Long Sleeve UPF 50+ Swim Shirt is perfect for outdoor and indoor activities, including beach volleyball, swimming, wakeboarding, training, sailing, boating, walking, hiking, camping, and swimming. Features Sun protective, long sleeve rashguard swim shirt Details Fabric: 100% Polyester Care: Machine washable Sun Protection: UPF 50+ Closure: Pull on Fit: Regular Adjustable: No Country of Origin: Made in the USA