AEROPAK PAKISTAN Waterproofing Spray is a silicone based aerosol water repellent, that Repels water, ice and snow from most fabrics. Repels water, ice and snow ideal for use on: Clothing, Shoes, Tents, Tarps, Sleeping Bags, Ski/Snow Apparel, Backpacks, Gloves & Hats, Ropes & Canvas Covers