Petrice Car Travel Air Bed Inflatable Mattress Set Create more room for rest, sleep or playtime load bearing capacity - this inflatable mattress has high load-bearing capacity of up to 300kg that allows 2 adults to easily share the space or you can create the space for multiple kids as a play area during a long journey or your road trip robust and durable - car SUV air bed is made of PVC, sleek black flocked material to it feels like soft feather durable and tear resistant fabric to transforms your car back seat in.