One piece, endless possibilities. The prAna Reef Break One Piece is an active one-piece designed for the swimmer who wants full coverage without sacrificing style. Featuring swim one piece, seat coverage: moderate, bust coverage: high, back adjustable straps, Crafted from self: 80 recycled nylon | 20 elastane 180 g/m2 (gsm), with a mod cover-stand leg-mod fit that flatters. Because at prAna, doing right by the planet and looking good doing it have never been mutually exclusive.