Water repellent spray is ideal for use on outdoor fabrics during the rainy Spring season, including tents, outerwear, rain gear, umbrellas, patio furniture, outdoor gear, backpacks, canvas tarps, boat covers and more. Use this fabric spray before Spring and Summer outings on polyester, nylon, polypropylene, cotton, leather, suede and more. Water repellent spray does not impede fabric breathability, so you can enjoy rainy camping trips during the Spring season. Fabric spray dries odourless. Reapply seasonally to provide 60 square feet of water and sun resistance on light nylon or 20 square feet on heavier fabrics. One can provides 75 sq. ft. of water resistance on light nylon or 25 sq. ft. on heavier fabrics. Reapply Scotchgard Heavy Duty Water Shield seasonally