The Hyperlite Pro V Life Jacket is a top choice among watersports enthusiasts of all ages and abilities. This vest is constructed with a unique hinged design which allows freedom of motion in all directions. The dispersion of foam among the panels provides a thinner fitting vest. The arm holes of the Pro V Vest are oversized for uninhibited motion. The exterior shell of this vest is made of Biolite material which is breathable, flexible, and lightweight, giving you long-lasting comfort on the water. Segmented foam panels. Two concealed 1.5" straps. USCG approved type III. For 50-90 lb. youth.