Quiksilver Wetsuit Jackets - Quiksilver AG47 Modern Original 2mm Front Zip Wetsuit Jacket - Black :: Men > Wetsuits. Men's wetsuit jacketGlideskin Neck Seal: Super smooth neoprene liner for extra comfort and\n protectionThickness: 0.5mmRed Seal Liquid Seam: Thin. ultra-light & flexible seam sealant that gives\n water tight reinforcementInternal key pocket: Secure and comfyFN Lite neoprene: Packed with air cells for the lightest of lightweight\n warmthEntry: zip frontMaterial: 92% Nylon/Polyamide. 8% elastaneDry Flight: Infared heat technology thermal lining to keep body heat by\n conducting it back into lining Size: Small.