Atsko Water-Guard Extreme 1 gal. gal. For tents boots outdoor clothing tarps boat covers back packs golf bags umbrellas luggage flags and all 24/7 outdoor fabrics. Allows leather and fabric to breathe. Scent free when dried and cured. Safe for use on Gore-Tex and all waterproof breathable fabrics. Contains U-V-BLOCK to protect colors and fabric from sun damage. Contains a fungicide to protect the invisible coating from odors and discoloration caused by mold mildew fungus and algae. Specifications for Atsko Water-Guard Extreme: Manufacturer: Atsko Gender: Unisex Color: Purple Package Contents: Atsko Water-Guard Extreme Heavy duty repellent with polymers that cross-link for maximum waterproofing and durability in a single application. For tents boots outdoor clothing tarps boat covers back packs golf bags umbrellas luggage flags and all 24/7 outdoor fabrics. Allows leather and fabric to breathe. Scent free when dried and cured. Safe for use on Gore-Tex and all waterproof breathable fabrics. Contains U-V-BLOCK to protect colors and fabric from sun damage. Contains a fungicide to protect the invisible coating from odors and discoloration caused by mold mildew fungus and algae.