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.
BEST USE: Cold Weather Backpacking
WEIGHT: 1lb 9oz | 720g
PERFORMANCE: 4 Season
PACKED SIZE: 6.9 x 9.4 in | 17.5 x 24cm
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