Aerusi Women's Petite 2 Piece Bikini Set with Fringe Halter Top and Bottoms Tie closure Sizing runs small, ideal fit for petite women and teen girls Small: 27-28inch Bust , 26-27inch Bottoms | Medium: 29-30inch Bust , 28-29inch Bottoms | Large: 31-32inch Bust , 30-31inch Bottoms 2 Piece Bikini Set includes Halter Top and Bottoms | Halter top features removable straps giving you a fashionable strapless option The back stays closed and secures using a durable metal hook with rounded edges Padded cups for added comfort and lift