Please read this product page in its entirety before making a purchase. This is a set of two. As emergency evacuation supplies for mountaineering and disasters, it's reassuring to have them in your bag in case of sudden disasters, earthquakes, or tsunamis. It maintains body temperature through radiant heat. This is an emergency thermal sleeping bag. It's a sleeping bag type, so it prevents drafts and rain from entering. It has higher sealing properties than regular emergency sheets, preventing body temperature from dropping and improving the survival rate in mountain accidents. It's compact and surprisingly fits in the palm of your hand, but when unfolded, it's a sleeping bag that can comfortably accommodate adults. It can be folded and reused. We recommend keeping it in your backpack, disaster prevention bag, or car for emergencies. Excellent durability Made of PE material that is resistant to tearing and abrasion, it is difficult to tear even when pulled strongly. Great for outdoor activities Useful in situations such as car camping, outdoor activities, camping, fishing, touring, and mountaineering. Product Details ◾️Color Storage bag/outside: Green Inside: Silver (aluminum) ◾️Size ・When stored in the drawstring bag (in the storage bag) ＜Length 10cm x Width 7cm＞ ・When the main body is unfolded ＜Length 213cm x Width 91cm＞ Please understand that there may be slight variations. Keep away from fire. Although we inspect the products, if there is a defective product, 【please contact us before giving a rating】and we will respond with sincerity. The color may appear different depending on the device you are using. Please understand this in advance. Returns due to reasons such as the image or size not matching are not accepted.