O'Neill Youth Reactor ISO 50N Life Vest in Black/White/Blue   The O'Neill R&D process provides the best quality, fit and functionality in the industry. Their ISO Life Vests continue to set new standards of excellence in design for all wake and waterski athletes.   FEATURES   Strategic Armhole Size Quick-Release Dual Safety Buckles Mesh for Drainage Zipper Safety Tab ISO 12402-5 (50N Buoyancy Aid) Overlock Stitched: Super-Strong Seam O'Neill Youth Reactor ISO 50N Impact Vest - Black/White/Blue