Products › DSV Rash Guard Image 1 of 2 Image 2 of 2 DSV Rash Guard $40.00 DSV Rash Guard. Performance Wear UPF 50+ protection. 100% polyester. Size: Select Size Small Medium Large XL 2-XL 3-XL Quantity: Add To Cart Added! DSV Rash Guard. Performance Wear UPF 50+ protection. 100% polyester.