The Prolimit Predator free-zip down-airflex wetsuit for men is a high quality suit, suitable for any condition. The Zodiac fleece lining on the inside and the 5mm neoprene, keep you warm in extreme conditions. This suit has a zipper on the back with a leash for easy access. The difference between the Predator Free zip Down-Airflex 6mm and this suit is that the seams of this suit aren’t taped.