U Model Flotation Device for Paraglider and Paramotor Part Number: IRN-NUR-PRU It is a larger U-shaped life vest made to fit a PPG frame with more flotation designed only for the powered paraglider & Paramotor community. U shaped vest weighs approx. 2 lbs., -Inflation System: 2* 33 grams. CO2 cylinders -Buoyancy:2* 35 lbs. /15 kgs