title should convey some message .. most ppl living in hostels do not have beds so they just lay their beds on ground .. which might have just a plastic sheet the one which is weaved not the smooth one .. but even with 8kg of cotton bed its still very cold on the back ..
so is there any thing that we can use as an insulation b/w the ground and bed .. thats dont need permenatn fixture and can be take when shifting to other location ..
i mean is tehre any insulation tiles ? that should stop the cold from transfering from the cold farsh to the bed ..
i tried molty foams but that give me backache .. and i dont like charpai ..