Our Adventurer bundle combines two 24 gram inflatable life vest PFD belt packs coupled with two CO2 rearming kits. Bombora’s inflatable 24 gram PFD (personal flotation device) belts are United States Coast Guard Approved Type III PFDs and each rearming kit comes with a brand new CO2 cartridge so you can continue to use your PFD belt packs on all your adventures. Bundle and save so the whole squad can continue to stay safe on the water in style!