There’s a lot of recommended procedures for cleaning, re-charging, and maintaining waterproof gear. Generally, these are the universal tips to remember:
- Wash often, it helps maintain the performance of your garment.
- Use performance wash liquids intended for waterproof materials. If you don’t have any, use a gentle powdered detergent and rinse with water 2 or more times to ensure there is no residue remaining.
- Never use liquid detergent. It clogs the pores of your garment and kills breathability.
- Never use dryer sheets.
- Never use in-wash Durable Water Repellent, it coats the inside of your garment. Instead, only use spray-on DWR on the exterior.
- Use the heat in your dryer to help spray-on DWR coat your garment properly.
Now as for washing and re-charging the DWR, this is the method I found best works for maintaining mine.
- Does it need to be cleaned?
- Dirt/sweat stains
- It’s been awhile
- Garment prep
- Zip up anything that’s not a pocket
- Unzip pockets
- Loosen elastics and velcro
- Wash
- Add garment to wash by itself
- Add performance wash liquid (Grangers, ReviveX, etc) as instructed on bottle
- Wash on warm/cold, with as little water as needed
- Does the DWR need to be re-charged?
- Yes: Water is not beading off, it’s soaking in
- Zip up and close everything
- Apply preferred Durable Water Repellent per instructions on bottle
- No: Water is beading off universally
- Continue to step 5
- Yes: Water is not beading off, it’s soaking in
- Machine dry
- No dryer sheets
- Medium-High heat for about 45 minutes
Stay dry out there!