The Immersed Slayer Neoprene Camo Spearfishing Wetsuit is made of 5mm close cell stretch neoprene with glued and stitched seams. It's designed to keep you warm while providing maximum movement and comfort. And what's more, it has a chest pad for gun loading and heavy-duty knee pads that allow you to move, target and shoot without any discomfort. The fish won't know what hit them!