Lightweight fullsuit for cool waters LFS seam construction allows total flexibility with zero leakage Back zip allows effortless entry and exit Hydroshield Water Barrier prevents water from getting in through zipper F'N Lite neoprene is packed with air cells for increased lightness and warmth Dry Flight lining conducts heat back to your body Hydrowrap adjustable neck closure ensures a watertight seal Ecto-Flex knees pads protect your knees and your board Item #QKS02X1 Material F'N Lite neoprene, [chest and back panels] Thermal Smoothie neoprene (wind + water-resistant), [lining] Warmflight thermal Water Temp 59 - 66 F Thickness 3 / 2 mm Hood no Zip chest Seam Construction GBS seams with Liquid Flex Seal Recommended Use surfing Manufacturer Warranty 1 year