Simply spray it and other outdoor gear with Revivex Instant Water Repellent to immediately create a protective barrier against water, oil and stains. Use it on nylon tents, jackets, boots, hats, and backpacks as an easy, multipurpose waterproofing treatment. From outerwear to footwear this air-dry formula comes in a 5 oz spray bottle and is safe to use on a variety of fabric and breathable materials. With Revivex Instant Water Repellent, dryness and outdoor comfort is just a spray away.