Purchased for 8,450 yen. I bought this for my eldest daughter's school camping trip. I thought she might use it for other things afterward, but it never got used and has been stored away. It was used only once (in the gymnasium). After she returned, it was wrapped in paper, tied, and then covered with a bag. When checked after the camping trip, there were no tears or rips. A light backpack was placed on top of this mat, but no deformation was observed. You can consider it almost new, but please refrain from purchasing if you are sensitive to minor scratches or dust. [Manufacturer's Product Page] Compared to general mats, the foaming rate is adjusted higher for weight reduction, and the material itself is a moist, non-slip material. Aluminum is vapor-deposited on the surface to reflect heat. In cold weather, you can get warmth by placing the aluminum side up to reflect body heat. In hot weather, use it with the aluminum side down. Size: Length 1,850 x Width 560 x Thickness 12 mm Weight: 400g Material: PE Country of Origin: South Korea * The actual product color may differ slightly from the image shown due to your browser or monitor environment. Prices, designs, and specifications are subject to change without notice. Please be aware of this in advance.