4-ply Taslan, Cordura and Schoeller Windproof Spandex: An ultra-strong, windproof, moisture-resistant that fits closer to the body and provides Unmatched warmth. YKK Zipper:Never get worried about zipper breaking now Skyex YKK zippers are all about convenience. It will remain water-resistant and last longer. Mesh lining on the torso, arms and legs:Feel confident, dry and comfortable. Our next-to-skin lining provides moisture management for maximum comfort in all weather conditions Windproof spandex articulations: The air is your playground. Experience the luxury of protection from the elements and the freedom to move in any direction. Inside Chest Pocket:The zipper chest pocket allows you to store your valuables without having to worry about anything falling out Piping on Arms and Back: Extra cushioning will feel great on your arms and back. Cordura Fabric in knees and seat: Superior protection in the knees and seat area, just where you need it Double-stitched seams with bonded thread: The fabric lasts longer because there are 20% fewer seams, improving durability Reinforcement in key areas for extra durability: Get over 1,000 jumps of wear out of your suit Choice of tight or medium fit: You can adjust the fit and feel of your skydiving jumpsuit Optimized for Skydiving and Tunnel flying: Less distraction, more focus. Skyex Jumpers have a competitive advantage when jumping, flying and doing acrobatics in the tunnel and blue sky