The Ether Light XT Extreme is extra thick and exceptionally warm. The XT Air Sprung Cells provide four inches of stability and comfort, while dual-density layers of THERMOLITE insulation prevent convective heat loss and internal air movement. This results in true four-season performance.
Specifications:
Regular
Large
Regular Rectangular Wide
Rectangular Large
Dimensions
72″ x 21.7″
78″ x 25.2″
72.1″ x 25.2″
79.1″ x 25.2″
Packed Size
6.9″ x 9.4″
7.3″ x 11″
7.3″ x 11″
7.3″ x 11″
Stuff/Pump Sack Weight
2.2 oz
2.3 oz
2.3 oz
2.3 oz
Weight
25.4 oz
33.5 oz
33.5 oz
37 oz
R-Value
6.2
6.2
6.2
6.2
Thickness
4″
4″
4″
4″
