Feature: 1. Available in multiple colours. 2. High-frequency technology, using nylon + TPU material, forming a double-layer moisture-proof temperature insulation protection. 3. Small size, light weight, almost the size of a bottle of Coke, and easy to carry. 4. The edge adopts heat-sealing technology to disperse the pressure and can bear the weight of multiple people without bursting and leaking. 5. Use with hooded envelope sleeping bag, warm like spring. 6. Folding shape design, uniform internal air pressure, enhance comfort. .
eBay