【Size】 The unfolded size is about 40 x 29.5 x 1 cm, making it small, lightweight, and portable. 【Warm Material】 Made of durable new pearl cotton, 9 mm high, it is thermal, has high wear resistance, elasticity, and odorless properties, protecting the buttocks from cold and wetness. 【Waterproof and Moisture-proof】: Perfect for outdoor sports, it is the best partner when you are on the ground or indoors after sports, such as sitting in the park. No longer afraid of cold, dust, and wet pants. 【Foldable Seat Cushion】 This foldable seat cushion can be folded to save space and packed into the black bag in the accessory. Depending on the size, it fits in any backpack or handbag. Very easy to store. Lightweight and portable, compact and easy to carry. 【Wide Applications】 Portable seat cushion is suitable for outdoor activities such as camping, fishing, hiking, picnics, barbecues, parking, travel, and so on. It is also very suitable for indoor activities. The size of the open portable foldable seat cushion is suitable for children to participate in \"forest day\" (outdoor day). Also for adults.