Impulse A/M-33 All Clear Auto/Manual Inflatable Life Jacket - BlueFeatures:. Wider neckline with soft neoprene fabric for comfort. Relies on inflatable chamber that provides buoyancy when inflated. Better in-water performance. Easy to rearm and repack. Equipped with a D-Ring for attaching small accessories. Specifications:US Coast Guard Approval Type: Recreational Type V (w/Type II Performance AUTO) (w/Type III Performance MANUAL). 30" - 65" Chest. Minimum Buoyancy: 35lbs. Rearming Kit Style: 1363