The Nikwax Leather Waterproofing Wax is safe for use on breathable waterproof footwear. The wax coats the footwear instantly with a durable water repellent whilst maintaining its breathability and replenishing tanning agents in the leather. Leather Waterproofing Wax FeaturesNikwax waterproof waxTough non - softening waterproofing for tack, saddles and footwearRepels water, dirt, mud, stable stains and sweat, to keep your leathers in top conditionDurable water-repellant coatingDesigned for smooth leatherNikwax\'s Ref.MPN: NIWWL125Sizes: 125mlPM Ref. 344111