Double Air bed mattress [mattress][air bed][inflatable air bed][double air bed][double air mattress] Yes,this inflatable mattress is made of strong fibre and not rubber or ballon making it resistance to any heavyweight and is waterproof.it is quality, durable & long lasting because it has a inner beam construction which makes it stronger and sturdy & not shrink in size when used overtime unlike the normal foam mattresses that shrinks in size when for a longtime.another advantage is that this air bed has pressure lines specially designed according to different parts of the body to relax and keep your spine in autral curve.you also get head support, neck support, back support, lumbar support & buttocks support & finally foot pain relief etc. limited stock available so pls kindly order yours now before stock last...