Gear Aid™ ReviveX® air-dry waterproofing spray is a high-performance formula designed to create instant water repellency on outerwear, footwear and gear. It's ideal for all types of breathable garments, including GORE-TEX® fabric, eVent and other breathable membranes -- perfect for synthetic insulated garments, skiwear, leather and fabric footwear, tents, packs, outdoor gear and more!