The Nikwax Nubuck and Suede Leather Proofer is a waterproofing treatment than can be applied by spray or sponge to boost the efficiency of footwear or fabrics. The proofer sprays on a Durable Water Repellent Treatment that causes water to \"bead out\" rather than soak into the material. As always, the treatment is completely environmentally friendly.An easy application waterproofer for nubuck and suede leatherSpray or sponge on - versatile appliaction options allow for complete coverageProvides a Durable Water Repellent coating - acts as an extra shield for external moistureFlexible treatment - does not limit breathabilityMaintains material textureWaterBased formula - contains no harmful solvents or volatile organic compounds, free from fluorocarbonsRecommended activity - walking / hiking / footwear care