Nikwax Footwear Cleaning Gel is a water based, environmentally friendly, biodegradable and non-hazardous cleaner that thoroughly cleans boots and shoes without damaging the existing waterproofing techologies or treatments. Nikwax Footwear Cleaning Gel has been specifically designed for use on breathable footwear.A highly effective cleaner for breathable footwearFree from hydrophillic residues - prevents fibres attracting waterRemoves water absorbent dirt and stainsRevitalises water repellent treatments - causes water to bead out on the surface rather than soak inRecommended activity - walking / hiking / footwear care