Nikwax Polar Proof Waterproofing 100ml by Nikwax Sold out This product ships from the United States 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out Adds water-repellency to polar fleece. Adds water-repellency while maintaining breathability. Ideal for fleece and Polartec. Inhibits pilling. Water based and Biodegradeable. Contains NO flourocarbons/VOCs Nikwax Polar Proof is a washing machine-applied waterproofing treatment for all polar fleece clothing and accessories.