Therm-a-Rest NeoAir Air Mattress Large Survival it also has a couple

it also has a couple of uniquely useful features

a HOODED PACK FLY is really good

Included in the Box

Add a season to your sleeping bag with this lightweight microfleece liner

Outside Diameter: 6

Therm-a-Rest NeoAir Air Mattress Large Survival it also has a coupleThe NeoAir mattress represents the worlds most advanced engineering in ultralight comfort. Beyond being the lightest air mattress available, weve utilized two patent pending internal technologies, making it up to three times warmer and far more stable than any other uninsulated air mattress available. And when it comes to space in your pack, youll appreciate that its no bigger than a one liter water bottle. Revolutionary by design, the gossamer NeoAir