Ether Light XT Extreme Mat - Large Color:Not Applicable This lightweight backpack is made

This lightweight backpack is made for all-season mountaineering and works perfectly for general outdoor activities like biking

Ideal for cold weather layering or stand-alone use

streamlined 5” x 21” cylinder

quick-drying design features Icebreaker's Cool-Lite™ fabric

A Basket replacement for your pole

Ether Light XT Extreme Mat - Large Color:Not Applicable This lightweight backpack is madeThe Ether Light XT Extreme is extra thick and exceptionally warm. The XT Air Sprung Cells provide 4" of stability and comfort, while dual density layers of Thermolite insulation prevent convective heat loss and internal air movement. The result: true four season performance.