Sidas Winter 3D Merino Ski Insoles Size:Medium the Butter Up 1/2 Zip

the Butter Up 1/2 Zip fights odor so you can wear it on repeat before it hits the wash

Deployable dual webbing tool loops for ice-axe or trekking pole carry

Aramid penetration protection

the LCSU2 is built with a silicone construction and designed to reduce drag

Train hard

Sidas Winter 3D Merino Ski Insoles Size:Medium the Butter Up 1/2 ZipThe Winter 3D insoles are designed for winter sports. The merino overlay keeps your feet warm during activities in the cold. The aluminum film underneath also provides the perfect amount of insulation. The EVA shell will stabilize your foot and prevent unwanted movement. The heel pad provides special cushioning. EVA foam: Instant comfort under the whole foot. Merino overlay: Warmth and odour absorption. Aluminum film: Insulation. EVA shell: Foot