Nikwax Down Proof Wash-in Waterproofing Restores DWR Water Repellency to Down Filled Jackets, Outerwear, Vests, Sleeping Bags, Quilts, and Bedding, Revitalizes and Protects Insulation and Loft
Style Down Proof 10 Fl. Oz
Special Features
Waterproofing treatment for down or feather filled clothing, sleeping bags, and comforters/duvets
Helps revive insulating qualities while adding water repellency to the shell fabric exterior and down interior of your gear
Easy wash-in application; machine wash safe
Safe for use on jackets, gear and bedding with down-fill, down blends, or water resistant down (such as Nikwax hydrophobic down)
Water based and contains no PFAS, optical brighteners, or added scent
Description
Nikwax Down Proof is a washing machine-applied waterproofing treatment for all down clothing, sleeping bags and down duvets/comforters.
{"error":"Error","cart_limit":"You have too many items in your cart.","prod_limit":"You cannot add any more of this item"}
{"email":"Please enter your email address","email_i":"Invalid email address"}
Copyright © Tilga 2026, all rights reserved.