The Carve Designs Cardiff Bikini Top has a hook-and-bar closure in back, which means you won''t have another unfortunate uncoverage situation at the beach. Last summer you really thought the dudes on the beach were mature enough to leave the back tie on your bikini top alone, but they weren''t. So this summer, you have a bit more security against lame pervs and hard surf wipe-outs. Plus the UPF 50-rated fabric stands up to months of chlorine, salt, and sun.