Surface SPF 30 Sport sunscreen. The Surface Sport Sunscreen is an active defense product line developed for athletes, participants and fans that want a sunscreen that can handle the different conditions many find themselves in on any given weekend. From Land to water the Surface Sport Sunscreen is built to withstand sweat and water while protecting you from the harshest of elements.2.5oz tube--carry in pocket in bag when active. Active defense formula. Sweat and water Resistant (80 minutes). SPF 30 Broad Spectrum UVA/UVB protection.