Scubapro Litehawk BC with Air 2 Alternate Air Aource Inflator 5th Gen Low-drag, low profile progressively-shaped air cell on a light back flotation BC Elastic cords automatically control the size and keep the air cell streamlined when partially inflated Constructed in durable 1000 Denier Nylon for long life wear, Adjustable belt-style waist strap with Nylon lightweight buckle Lightweight, perfect for travel: just 5.2 lbs / 2,36 kg