Sea to Summit Ether Light XT Insulated is an inflatable mat perfect for multi-day trekking, mountaineering and camping over four seasons! This mat has several features that make it an excellent product!The Air Sprung Cell technology, which allows you to increase the thickness of the mattress when inflating, while using less material, allows you to increase comfort without losing lightness and portability! Combined with insulating materials such as Exkin Platinum and ThermoLite they give you the opportunity to use this mat over 4 seasons without suffering too much from the cold, remaining isolated from the ground. The external material with which it is made is 30 / 40D nylon: light, silent, resistant and easy to adjust thanks to the self-adhesive patches. The mat has the Pump sack system: Airstream Pump/Stuff Sack can be used to inflate Aeros Pillows – turn the inflator bag inside out; the nozzle will fit the mini pillow valve. Once inflated, Ether Light XT Insulated has a thickness of 10 cm, which also allows you to sleep comfortably on the finaco, without the hip touching the ground!To facilitate inflation and deflation there is the multifunction valve which, being one-way, allows air to enter easily without letting it out and at the same time gives you the possibility to deflate the mattress in a moment, simply by pressing it.   Small Regular Large Lenght 168 cm 183 cm 198 cm Width 55 cm 55 cm 64 cm Weight 400 g 490 g 560 g Sea to Summit Ether Light XT Insulated inflatable camping mats