... 1000 PProduct features: waterproof, moisture proof, wear-resisting, cold and warm protection, mainly used for camping and relax, can ... by the easy-open,easy-close valve.4 this inflatable mattress can be rolled up or folded and ... can help you reduce the body heat loss, prevent cold air intrusion. So it is ideal for backing, camping and ... logo or printing is also available. Waterproof inflatable cushion