1. Can be soaked to the knee, the height of the bubble can be adjusted by itself, the insulation effect is longer 2. 5 layers of thickened temperature lock, insulation time longer 3. No odor, high temperature resistance 4. One-piece design, no seams and no water leakage 5. Anti-tilt design, upright not easy to fall 6. Foldable storage, does not occupy space 7. Material: aluminum film + PVC 8. Size: 33 x 72cm 9. Weight: 400g
