Safety Pneumatic chest and neck element Removable Warrior Back Protector (Level 1) En 1621-2: 2014 Performance Average weight 1.5 kg Connection system for pants volume Activation and filling time 200ms Ergonomy Adjustable waist closure Material Punched net High strength polyester fabric Areas in reflex material for detection at night Certified fabric with highest visibility Shipping info airfreight Due to the safety regulations in the airfreight, we have to remove the gas cartridge of this article for shipping outside the European Union. Upon receipt of the product, you can use any commercially available 60cc or 100cc gas cartridge to restore the function of the airbag.