Suitable for SUP, Kayak, Wakeboarding, Windsurfing, Kitesurfing- can be worn with a waist or seat harness. FEATURES 50N approved according to ISO 12402-5 Harness hook fixture Pockets: zipper pocket plus 2 flexible mesh pockets Drinking bladder fixture Reflective panels Elasticated construction on both sides allows easy adjustment of vest Nylon 320D Sheirex Lite foam padding