Ski*Go waxes for cross-country skin skis. Skin skis are taking the world by storm these days since they eliminate the need to fiddle around with waxes to get grip. However, a quick application of skin ski products can help increase the longevity of your skins and improve glide speed. Also, skin skis can suddenly "catch" (come to a sudden unexpected stop) if the skins are untreated - presenting a safety issue. Treat your skins and avoid a crash with these waxes.