Naturehike Air Mat Purchased on Rakuten and used only once. I haven't used it because I ended up going for heavier gear, which is the opposite of lightweight. Selling while it's still new. ※Air pump not included※ Despite being very compact, the uneven surface supports your body with points, distributing weight and providing a comfortable sleep. You might feel the ground if you press down with just your knees or hands, but when you lie down, you won't feel the ground, and it's comfortable! - Brand: Naturehike - Color: Olive Green - Design: Air Mattress - Material: Nylon - Size: 186cm x 64cm - Purchase Price: 8000 yen ↓ The following is a quote from the internet High R-value R3.2/R3.5 1-person outdoor -5°C usable Thick 7cm Ultralight Connectable Compact Camping Mountaineering Inflatable Mat Car Camping Tent Camping Waterproof Disaster Prevention Storage Bag Mummy Type Rectangle