Keep your climbing skins performing at their peak with Nikwax Ski Skin Proof, the eco-friendly solution that prevents the ice build-up and saturation that can turn your backcountry adventure into a frustrating slog. This PFAS-free waterproofer uses advanced ice prevention technology to stop ice crystals from forming in your skin fibers, maintaining that crucial balance between grip for the ascent and glide for traverses. The convenient sponge-on application means you can treat your skins indoors without the fumes and mess of aerosol sprays, while the water-based formula works on all types of climbing skins to extend their lifespan and optimize performance. Whether you're a weekend ski tourer or a dedicated backcountry explorer, this treatment ensures your skins deliver reliable traction when you need it most, letting you focus on the mountains ahead instead of fighting with icy, waterlogged equipment.