Features: 1. Small and light, foldable storage, can be put into any travel backpack 2. U-shaped pillow body, fits the neck curve, uniform force, soft and comfortable, can cushion the waist/sleep on your stomach 3. Blow with your mouth, 3 mouths can be filled, and the inflation is fast 4. TPU sealing coating and elastic breathable polyester fiber fabric ensure good elasticity, and the inflatable system is durable and does not leak or deform 5. Suitable for camping, backpacking, hiking, tents and hammocks
