Protect your softshell clothing with an easy to use, safe and high performance waterproofing wash in for your down gear. Down Proof from Nikwax is an easy wash-in product that adds a Durable Water Repellency to your down-filled gear. This product works great on its own and is even more effective if you use the Nikwax Tech Wash when you are cleaning your down products. Easy Wash-In Application, Adds a Durable Water Repellency (DWR) Finish, Prolongs the Effective Life of Down Gear, Safe for Fabrics and the Environment, Product of Choice for Outdoor Trainers, GTIN: 0703861000942, Model Number: DL241 DTWDL, Product ID: 551187, Model Year: 2022