Original Rescue Bikini Top The best of both worlds, double layered Sports Bra fit with a built-in support Secure straps and design create a top that is desired to be worn, both on and off the clock. Built by female lifeguards for female lifeguards. 100% chlorine block Polyester is color fast and race resistant. Excellent for water parks and aquatic sports. 100% Polyester Sports Bra Fit Double Lined 0% Transparency