This easy-to-use waterproofing spray for fabric footwear, as well as leather trim, will keep your shoes looking great. The Nikwax Fabric & Leather Proof spray can waterproof items with no Durable Water Repellent (DWR) pre-treated coating, or replenish this coating as it wears away. Extend the life of your shoes with this simple spray. All it takes is to wet your shoes, apply the spray, and let it dry.