50N ISO-certified (buoyancy aid) Comfort of a non-certified vest Always a perfect fit: more comfort and safety Made of 100% based limestone neoprene Available in plus sizes Adjustable webbing strap: 1,5" | 3,8cm Front zipper for fast entry Inside pocket with waterproof bag connector cord Safety D-ring attachment to attach an emergency cord Soft & flexible neoprene fabric Soft PVC foam Split foam panels for maximum freedom of movement Water drainage system Strong YKK buckle & YKK zipper