evo.com | O'Neill Wakeboard Vests > Party crashers and wakeboard masters are all wearing the O'Neill Slasher Comp Wakeboard Vest. One air at a time, the O'Neill Slasher Comp Wakeboard Vest will turn things up with you at your next wakeboard session, competition or boat-rocking dance party. #10 YKK Zipper w/ Safety Tab Reversible NytroLite Foam Closed cell foam absorbs 15-20% less water. Approximately 10% more buoyant than PVC, which means O'Neill can use less foam in each vest and it will still float the same. Front Zip 100% UltraFlex DS | O'Neill Slasher Comp Wakeboard Vest 2022 - Medium in Black