The Columbia Sportswear Women's Triton Time II Shortsleeve Rashguard whether you are boating and wakeboarding to jet-ski jumps and boardwalk browsing, it performs like a dream and has sports sweet style to boot. The internal shelf bra has a quick-drying mesh fabric that provides built-in support to minimize the need for bulky layering. Advanced evaporation technology means it dries quickly and pulls moisture away from the body , it also protects from the suns UV rays.