Nikwax glove proof equipment waterproofing 125ml features this glove proof from nikwax is a treatment for waterproofing and maintaining breathability and grip ideal for gloves with a breathable membrane like gore tex the nikwax glove proof is water based environmentally friendly and biodegradable specifications adds water repellency prolongs life and performance of all leather and fabric gloves ideal for gloves with breathable membranes eg gore tex maintains breathability