Based on the adult Reflex jacket, the affordable Youth jacket fits kids approximately 5-10 years of age and/or 50 - 90 lbs. Dual side straps, clip closured waist strap, and adjustable shoulders make for a total of 7 adjustment points for fit. Soft yet durable 300 D Polyester shell. The smart choice for parents and kids alike. USCG: Type III, Min buoyancy: 11 lbs.