Grangers Down Wash + Repel Kit: How to Use It
By Kammok: High Performance Gear to Elevate Camp | Published: 2026-10-24
Category: How-to Guides
Learn how to use the Grangers Down Wash + Repel Kit to clean and re-waterproof your down gear, including sleeping bags, jackets, and blankets. Step-by-step instructions for best results.
Quick Answer
Use the Grangers Down Wash + Repel Kit to clean and re-waterproof your down gear in one cycle. The included dryer balls help restore loft and reduce drying time.
When to Use the Down Wash + Repel Kit
Give your down gear a treatment when the fabric no longer beads water, the insulation feels flat or clumpy, or after a season of heavy use. The two-in-one formula cleans and adds durable water repellency in a single wash, saving time compared to separate wash and proof steps.
Step-by-Step Instructions
- 1. Prepare Your Gear and Machine: Close all zippers and fasteners on your down item. Place it in a front-loading washer (no agitator). Set the machine to a gentle cycle with warm water (max 40°C / 104°F) and a slow spin. Avoid top-loading washers – the agitator can damage the baffles and insulation.
- 2. Add the Wash + Repel Solution: Shake the bottle well, then pour the recommended amount (usually one full cap for a single sleeping bag or two mid-size jackets) directly into the detergent dispenser or into the drum before the water starts. Do not pour the solution directly onto dry fabric – it may leave residue. Always add before the water cycle begins.
- 3. Run a Full Cycle: Let the machine complete its full gentle cycle. The wash and repellent treatment work together, so do not interrupt the cycle or add extra rinse steps. Using extra rinse cycles can strip the water-repellent finish. Trust the one-cycle design.
- 4. Dry with the Included Dryer Balls: After washing, place the damp down item in a dryer on low heat (no fabric softener). Add the two included dryer balls. Dry until completely fluffed – this may take 1-3 hours depending on the size of the item. Check every 30 minutes. If the item is still clumpy, it needs more drying. The dryer balls physically break up clumps to restore loft.
Product Facts
- Grangers Down Wash + Repel 10oz Kit: Grangers Down Wash Kit powerfully cleans and adds water repellency to all down-insulated articles and Durable Water Repellent treated fabrics; great for use on Arctos 20, Firebelly 30, Bobcat 45, Bobcat 55, Thylacine, Thylacine Liner, Mountain Blanket, Field Blanket, and Field Blanket Jr. One kit restores both cleanliness and water resistance in a single wash cycle, saving time and ensuring your Kammok gear stays warm and dry.

Grangers Down Wash + Repel 10oz Kit
Using the Grangers Down Wash + Repel Kit once or twice a year will keep your down gear performing at its best. After washing, your sleeping bags and jackets will feel loftier, smell fresh, and shed light moisture again.
