1. 【Material and size】: The material of the pillow is XPE, which is environmentally friendly and healthy, non-toxic, tasteless, soft and comfortable, and can be used healthily. The unfolded dimension is 38 * 28 * 0.7 cm, the folded dimension is 14 * 9.5 * 6 cm. 2. 【Waterproof, moisture-proof and heat-insulating design】: The heat-insulating pad has a waterproof and moisture-proof design with a fine independent bubble structure, which effectively reduces the energy exchange caused by air convection and is more heat-insulating and cold-resistant. Protect your pants from dust and water after exercising or when sitting in the park and are very suitable for outdoor activities. 3. 【Foldable, sturdy and elastic】: Foldable design, the folding method is very small, convenient to store and carry. This foam seat cushion can be folded into 8 inseparable parts. The fold has a tear-resistant design and can be folded 100,000 times after the test, which is convenient and durable. 4. 【Good cushioning】: Its semi-rigid foam does not lose its reducing power after impact, it has strong resilience and tensile strength, good cushioning, strong toughness, and can be quickly restored to its original shape. Long lasting. 5. 【Wide Scope】: These camping foam pads are suitable for hiking, sports, picnic, camping, hiking, fishing and other outdoor sports. Outdoor camping mats are soft, dry and warm. You can even use it in stadium or concert seats.