High flotation for big water. Engineered with extra buoyancy and increased chassis strength for tackling serious moving water. Perfect for open boat canoeists and rafting. Multiple pockets sized to fit radio & smartphone, fleece hand warming pockets, 500D Cordura?? with reflective panels, reinforced with 1.5??? webbing, and 4 D-rings to attach crotch straps. USCG: Type III, Min. buoyancy: 29 lbs. 9 oz.