Turtlefur Carefree Superfine Merino Wool Tube Apparel Material in the liner expands

Material in the liner expands and contracts in 3 dimensions to follow the natural contours of the foot

Mesh zones for added breathability

the width of the titanal frame is now adapted exactly to each individual ski length

The outsole is built using K2's proprietary This Grips

Turtlefur Carefree Superfine Merino Wool Tube Apparel Material in the liner expandsFrom snowshoe hikes and runs to heart pumping Nordic sessions and steady ski tour climbs, this tube will keep you covered with lightweight warmth and tons of performance. It's made with Turtle Fur's new Superfine Carefree Merino Wool, which has all the benefits of merino (moisture management, quick dry capabilities, breathability), but won't pill or shrink in the wash. This Superfine version offers unmatched breathability for your toughest adventures,