Quick view Nikwax Fabric & Leather Spray $10.75 Nikwax Fabric & Leather Proof™ is easy and quick to apply; either spray or sponge on to wet shoes. Nikwax Fabric & Leather Proof™ provides highly Durable Water Repellency (DWR) which develops on air drying. It leaves a flexible water repellent... Add to Cart Add to Wish list Compare