Want to take your Seawing Supernova Fins (see SKU: SCPSSF) to the tropics for some warm-water diving? No problem. Scubapro's Seawing Supernova's innovative two-piece design, with blade and foot pocket molded separately, makes it possible to replace the standard open heel foot pocket with an optional full foot pocket for barefoot diving. Simply disassemble the fin's Socket-Lock Connecting System, switch out the open heel foot pocket with a full foot pocket, reassemble and you're ready to hit the water. The full foot pocket is made of premium Monprene and features a re-profiled heel-retention cup to prevent slipping and chafing. It is available in five sizes (XS, S, M, L, XL) and two colors (black and white).