... anti-UV sunscreen.Feature of Rash Guard Suit, Rash Guard Shirt UV30-50, Lycra suit, Sun suit, Surfing suit1). ... enhances their overall comfort, freedom, and flexibility. Surf Lycra Shirt Material:SpandexSize:XS-XXXXLProduction processFlat lock stitch, Over lock stitch ... material(Standard Nylon, Polyester Jersey, Lycra, PK fabric, Small Diamond Fabric, Strong-Pad Fabric, Shiny Terry, OK Velcro Cloth, ...