Sea to Summit Etherlight XT

Sea to Summits lightest and thickest full size Air Sprung Cell™ Mat.

When Sea to Summit set out to design a mat that was better than what was already available, they ultimately went back to why they carried a sleeping mat into the wild in the first place — to give everybody a better night’s sleep. ‘Better’ is of course a very subjective ambition and while Sea to Summit could have made the lightest, or the most compact mat ever designed, they're stoked to present what they consider to be the most comfortable sleeping mattresses available. Happy sleeping!

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. Perfect for side sleepers, the extra height of this mat lets hips sink deeper into it without touching the ground.

• Extra thick (XT) loop baffle Air Sprung Cells™
• Ultra-Fresh® anti-microbial treatment to the TPU formula to prevent internal mould growth
• Multi-function high flow-rate valve provides fast inflate, deflate and easy fine-tuning for personalised comfort
• Included Pillow Lock™ system attaches Sea to Summit pillows to mat
• Includes an Airstream™ Pump that is integrated into the stuff sack for quick and easy inflation

	Regular	Large
Length	183 cm	198 cm
Width	55 cm	64 cm
Height/Depth	10 cm	10 cm
Weight	390 g	500 g
R Value	1.2	1.2
Rolled Size	ø10 x 21 cm	ø11 x 24 cm