Make sure to properly maintain your waxless cross-country skis with integrated skins. Commonly called “skin”, these skis offer an interesting solution for those who want to save time by avoiding the waxing step. Those skis still require a minimum of maintenance. The Toko Eco Skin Proof 100 ml protector for cross-country ski or alpine touring ski skins is an ecological skin impregnation developed to protect the skins of your skis against water.Apply this product on the skins of your cross-country or alpine touring skis before the activity.