Deep See Men's 3/5mm Aqua Purge Dive Boot Pair of Deep See 3/5 mm Men's Aqua Purge Slipper Deep See 3/5mm Men's Aqua Purge Slipper: Made from See-Flex Nylon-2 Neoprene Vulcanized Rubber Soles with Puncture Resistant "Safe Sole" Layer Low Profile Grip Pads