Sea to Summit Ether Light XT (Air) Inflatable Sleeping Mat - Regular sock None of the functional advantages

None of the functional advantages or design details of the First Arrow have been lost in scaling down to the SECOND ARROW model

Two slanted zippered handwarmer pockets

Forged aluminum buckle is tough

traveling—or making it up as you go along

Designed to securely connect to the tent’s perimeter points

Sea to Summit Ether Light XT (Air) Inflatable Sleeping Mat - Regular sock None of the functional advantagesPerfect for side sleepers, the extra depth of the Sea to Summit Ether XT Mat lets hips sink deeper into it without touching the ground. Larger air pockets are created by using many looped TPU baffles which connect the top and bottom fabric layers with our Air Sprung Cell dot weld pattern. The looped baffles allow the top and bottom layers to be positioned further apart creating larger pockets of air when inflated that require less fabric overall.