The GUL Garda 50N Buoyancy Aid is designed to sit/finish just above the bottom of the ribcage and so allows the flexibility required for a number of activities. The GUL Garda Buoyancy Aid is extremely popular with the local dinghy clubs in the area. Equally as good for use during windsurfing in fact is so comfortable and practical it can be used for variety of watersports. FEATURES 50Newton Buoyancy Aid. Junior and Adult sizes. 4oz CE approved nylon. 30mm CE approved foam. Ergonomic foam design. Compact and lightweight. Velcro front pocket with mesh drainage. Side zip entry. Elasticated sides and waistband.