Therm-a-Rest Ultralight 3/4 Mattress Mochizuki Therm-a-Rest I inflated it and left it for two days, and there were no leaks. Measured weight including stuff sack: 528g Inflatable mattress, air mattress, sleeping mat Product Description Size: 51 x 119 x 2.5 cm Storage size: 9 cm diameter x 27 cm Weight: 510g Includes stuff sack ・A series that pursues lightness and compactness ・Recommended for those who want to reduce luggage as much as possible, such as for mountain climbing and touring ・The foam pad uses Lite Foam. Lightweight construction is achieved by cutting it into a unique pattern (die-cut) and stretching it horizontally to create gaps. ・The stick fabric used on the top surface is non-slip, preventing the sleeping bag from sliding. ・The bottom material uses durable Oxford nylon. [Car camping] [Temporary sleep] [Car sleeping] [Disaster prevention] [Emergency use] [Disaster prevention supplies] [For disaster prevention] [Disaster countermeasures] [Emergency use]