Nikwax Down Wash One Color, 33.9oz

"What Our Gearhead® Experts Are Saying: ""I’ve trusted Down Wash for years to bring flattened, dirty down jackets back to life. A single wash lifts oils and grime without damaging the loft, and the gear dries fluffier than when it went in. I also like how easy it is to run in a standard washing machine, and it resets water repellency better than anything else I’ve used.""We turn to Nikwax Down Wash when our favorite down jackets and sleeping bags start to feel heavy, flat, or damp. Nikwax builds this cleaner specifically for hydrophobic and regular down, making it ideal for keeping insulation lofty and reliable through cold-weather adventures. With each wash, it restores the down’s natural ability to trap warm air and sheds moisture more effectively, giving our gear a longer, warmer life on the trail. The formula works inside a standard washing machine and rinses clean without harsh additives. By removing oils and grime that cause down to clump, Down Wash helps revive loft, restore durable water repellency in outer fabrics and treated fills, and maintain breathability when we’re working hard in wet or variable conditions. Whether we're refreshing a well-loved puffy or a go-to winter sleeping bag, this cleaner keeps our most essential cold-weather gear performing like new."

Price: $33.55 from Backcountry