Grangers footwear repelsuitable for all types of footwear footwear repel maintains the breathability of waterproof membranes in a simple easy to use spray application repels water and stains whilst maintaining breathability features water based silicone proofer suitable for use on all types of materials including full grain leather nubuck suede and fabric footwear this replaces g max universal footwear proofer buy grangers training from chain reaction cycles the worlds largest onlin