Flotation Device for Paraglider and Paramotor-1 Model: IRN-NUR-AV-PR1 Part Number: IRN-AVPR1 Product Description: This system donning style features double waist strap and adjusting buckle by a back panel. Specifications: -Buoyancy:2* 35 lbs. /15 kgs -Inflation System: 2* 33 grams. CO2 cylinders -Cover Fabric: Cover: 300D oxford with PU coating -Chamber: 210D Nylon/0.11mm TPU