Atsko Silicone Water Guard Waterproof Spray
Atsko Silicone Water-Guard works for any synthetic material you want to waterproof. Great for all types of snowboard outerwear but it also works well on snowboard boots, tents and sleeping bags. It will restore the maximum amount of repellency in a single application while still allowing materials to breath. Dries in 24 hours and will be odorless and cured in 72.