Water-Guard Extreme is a 10.5 oz heavy-duty repellent that delivers maximum waterproofing and durability in one application. Ideal for tents, boots, outdoor gear, and all-weather fabrics, it allows materials to breathe and is safe for Gore-Tex and similar waterproof fabrics. It dries scent-free and includes UV-BLOCK to protect colors from sun damage, plus a fungicide to prevent odors, mold, mildew, and algae growth.