The Animal Miki Mens Full Winter Wetsuit is crafted from a stretchy DS foam neoprene material, making it a versatile and comfortable full suit. It comes with a back zip for seamless entry and exit and smooth panels on the chest and back for extra warmth. Featuring durable anti-slip knee pads and GBS, it is a very robust companion for all your adventures. Full Wetsuit - Offering the best protection from wind, water temperature and exposure to the elements, providing full-body coverage - recommended for long winter sessions.5/4mm Thickness - Designed for 9-13°C, panelled with a 5mm thick torso to improve core temperature and 4mm on arms and legs to enhance freedom of movement. GBS Seam Construction - Stronger and durable, neoprene panels are glued together and then blind stitched for improved water-resistance and reduced flushing.