Entire suit made from 7mm 4-way super-stretch neoprene for extreme comfort. Glued and blind stitched inside and out. Glide skin seal at neck, wrists & ankles. YKK #10 Brass zipper. Low profile water sealing zipper design. ZIPPER: YKK #10 brass zipper. Our unique zipper design utilizes dual rubber strips to additionally seal the zipper opening when closed, creating a water resistant closure. In addition, our low profile zipper flap folds over a closed zipper to further seal and secure the zipper in its closed position. The reinforced pull loop at the base of the zipper makes self-donning of the suit fast and easy. GLIDESKIN: The new AKONA glide-skin neck, wrist and ankle seals minimize water entry and flushing of the suit. The neck, wrists and ankles of these AKONA wetsuits are flush-cut for this purpose. The extremely slick surface and flexible properties of the glide-skin material enable the wearer to enter and exit the suit with ease. KNEE PADS: Our uniquely designed and stylistic knee pads provide exceptional grip and durability. Unlike the stiff rubber knee pads utilized on other suits today, our revolutionary AKONA knee pad material is fully flexible, and has a hydrodynamic low profile. SHOULDERS: Our AKONA Grab Shoulder material provides superior wear and scuff protection. Designed to grip a buoyancy compensator to reduce shifting, the Grab Shoulders create a snug and movement-free fit. The unique pattern of the Grab Shoulder material also prevents excessive stretching of the suit when hung to dry. Men-s Sizing: SM, MD, ML, LG, XL, 2XL, 3XL, 4XL, 5XLWomen-s Sizing: 5/6, 7/8, 9/10, 11/12, 13/14, 15/16