O'Neill Slasher Kite Vest in Tidal Pool/Abbys The O'Neill kite Vest lineup defies convention and sets a new industry standard for performance driven technology. The lightest vests in the water just got lighter, stronger and dry faster than ever. Nytrolite Foam Technology. Low Density Polyethylene which is expanded using Nitrogen in an exclusive process which cannot be duplicated. 3x lighter than PVC foam. Closed cell foam structure that absorbs 15-20% less water. Approximately 10% more buoyant than PVC meaning we can use less foam in each vest and it will still float the same. Features   Minimal Bulk Design Strategic Armhole Size Anatomical Flex Points Front Zip Segmented Foam Core Wind Proof Glideskin Exterior Kite Vest* Interior: UltraFlex Exterior: UltraFlex NytroLite Foam Technology WARNING -THESE VESTS ARE FOR  KITING. THEY ARE NOT APPROVED BY THE U.S. COAST GUARD. THESE ARE KITING WETSUIT GARMENTS. O'Neill Slasher Kite Vest - Tidal Pool/Abbys