Diamond Hill Repel is the best way to restore the water-repellent finish found in all waterproof items. It's simple to use, harmless to the environment and your lungs, all you do is spray on, allow to dry and you'll be fully protected outdoors. Perfect for a waterproof jacket, coat, windproof jackets, fleece jackets waterproof poncho, waterproof trousers, waterproof over trousers, waterproof gloves, waterproof hats, Golf jackets, fishing jackets