The Nikwax Polarproof works by covering each fiber of the garment with a thin film, invisible, durable and highly repellent to water. The lining, outer fabric, zips and seams become waterproof. The products are dry-cleaned very quickly, remain waterproof-breathable and protect the cold much better in extreme weather conditions.Ideal for: Fleece jackets, pants, gloves and cups, sweatshirts, gloves and bonnets Wool, ski clothing or synthetic insulation combinations Advantages: - Maintains insulation, keeping you dry - Minimizes weight gain - Extends the life of your equipment and optimizes performance in rainy weather - Easy to use - Can be used in Machine or hand, do not tumble dry- Will not change the cosmetic appearance- Aqueux - environmentally friendly, biodegradable, non-flammable, non hazardous Use: 1. Put the clean article in the machine To be washed2. Pour Nikwax Polar Proof into the laundry tray. Choose a normal washing cycle with rinsing and switch on the machine4. You can also use Nikwax easily by hand. Drain or dry in a dryer at low temperatures, following the care instructions. To waterproof, use 2 caps of product (100 ml) for one item and 3 caps (150 ml) for 2-3 items