Nikwax Down Proof is a wash-in treatment that adds water-repellency and revives the breathability of down-filled closing and gear. It maintains warm insulation and minimizes weight gain while prolonging the life of your gear and its performance in wet weather. Apply this product to used down / feather-filled clothing or accessories to keep items in perfect water-repellent condition. Ideal for all feather-filled / down clothing and accessories, recommended for Puffa.
