ADVANCED MATERIALS: Double-sided aluminum foil is used, and the inside is made of EPE, which is light, wear-resistant and easy to carry.
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INSULATION AND WATERPROOF: The folding pad is waterproof, heat-insulating, and cold-proof, protecting the sleeping bag from sharp stones or branches.
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MULTIFUNCTIONAL: It can also be used under a hot tub to help prevent heat loss in winter.
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