Mobby's Discovery Dry: Neoprene has never been so comfortable! Mobby's own 3.5 mm "Ultra Stretch Neoprene" for unbelievable warmth and flexability Suspender system allows for good fit and comfortable opening between dives Discovery has a flap that protects the zipper from abrasion Neoprene seals for superior insulation, sealing and ease of repair Mobby's designed Discovery with tough PVC knee and shin pads 2 year manufacturer's warranty; 1 year on seals, zippers, and valves Sizes: Mens Small through XXXL Womens: Small , Med, Large    Size Chart