High Seas Boys Fire 3-2 Full Chest Zip. Completely redesigned with less panels to create even more stretch" comfort" warmth. Vissla"s highest performance High Seas wetsuit made with Ridiculous Rubber! matching unparalleled flexibility with cozy warmth. *Please note: This is an advanced surfer"s wetsuit with ridiculous stretch. Putting on a zipper less wetsuit can be more difficult than a chest or back zip and requires fitness and flexibility. WARMTH & STRETCH 100% I-Foam neoprene - the lightest weigh" warmest & stretchiest Japanese limestone-based neoprene available; significantly less weight" enhanced flexibility and superior comfort. Introducing the most flexible high-performance jersey used in any of our wetsuits. We are calling it Ridiculous Rubber! So stretchy its crazy! We've designed this suit to have the softest" stretchiest upper torso and arms to allow an unrestricted full range of motion. Thermal Fever Fiber lining with more stretch insulates heat and dries fast. Dope Dyed Fabric- Softer" eco-friendly" anti-fade stretch jersey laminated with AquaA eco-friendly water-based lamination is completely solvent free. Made by Bluesign approved mills. FIT Most flexible" lightest suit available by Vissla - Improved fit for better range of motion. Anatomically engineered body lines with minimal seams allow for unrestricted performance and warmth. DURABLE & WATERTIGHT Watertight Zipper less easy entry and minimal bulk with a perfect fit. Tripled glued" blind stitched seams. Stitch-less outer arm seams for superior stretch. Vissla Neo 3.0 super stretch tape allows for maximum seam sealing while having unrestricted stretch and comfort. Knee pad " Upcycled Supratex abrasion resistant jersey for flexibility and strength. No Zip entry with Male and Female channel barrier to prevent flushing. Liquid taped cuff seals to prevent flushing. Glideskin on the neck seals to skin to prevent flushing. Easy access secure key cord... 80% Neoprene 20% Nylon. Style # BW32UHFC