Combining a loop baffle Air Sprung Cell™ with THERMOLITE® and Exkin Platinum® insulation and 30/40D nylon fabric. The Sea to Summit Ether Light XT is their quietest, thickest and lightest Air Sprung Cell Mat yet, ensuring all year round comfort. Large air pockets are formulated using the many looped TPU baffles that connect to the bottom and top layers of fabric with the Air Sprung Cell™ dot weld pattern. The mat is ideal for side sleepers with the extra height allowing hips to sink deeper without touching the ground.  Find More Sea to Summit Ether Light XT Insulated Regular Camping Mat