How to Clean & Care for Technical Outdoor Jackets

Updated April 2026 · 9 min read · SBS Dublin

The North Face, Berghaus, Columbia and Trailberg make jackets that should last 10+ years — but most people kill them inside two by washing them like a hoodie. Here's how to actually clean technical outerwear so it keeps its waterproofing, loft and shape.

1. Read the inside label first

Every technical jacket has a care label sewn into the inside seam. Different fabrics need different things — a Gore-Tex shell is not a down puffer. Five seconds reading the label saves the jacket.

2. Empty everything and close everything

• Pockets out, all zips and Velcro fully closed.
• Open Velcro tabs catch on fabric and shred linings.
• Loose drawcords get tangled in agitators.

3. Use technical wash, not normal detergent

Standard detergents leave a residue that destroys the DWR (water-repellent) coating. Use a technical wash — Nikwax Tech Wash, Grangers Performance Wash, or any equivalent. They're under €10 and last for many washes.

4. Machine settings

• 30°C, gentle / synthetics cycle.
• Extra rinse if your machine has the option.
• Low spin (600–800 rpm).
• One jacket per wash — overloading prevents proper rinsing.

5. Drying

Shells (Gore-Tex, HyVent, AquaFoil)

Air dry on a hanger out of direct sunlight, then tumble dry on low for 20 minutes. The heat reactivates the DWR coating — this step is what makes water bead again.

Down puffers (TNF Nuptse, Berghaus down)

Tumble dry on low with 2–3 clean tennis balls. The balls bounce around and break up clumps as the down dries. Expect 60–90 minutes. Stop and shake the jacket every 20 minutes.

Synthetic insulated (Trailberg, Columbia Omni-Heat)

Air dry flat. Tumble on the very lowest setting only if the label allows.

6. Re-proof when water stops beading

If rain soaks into the fabric instead of beading off, the DWR has worn out. Apply a wash-in re-proofer (Nikwax TX.Direct or Grangers Performance Repel) — one wash, then tumble dry on low to set it.

7. Spot-cleaning between washes

Most "dirt" on outdoor wear is just collar grease and cuff grime. Use a soft cloth, lukewarm water and a tiny drop of technical wash on those areas only — don't full-wash a jacket every time.

8. Storage matters more than you think

• Down jackets: never store compressed for long periods. The down clumps and loses loft permanently. Hang loose in a wardrobe.
• Shells: hang on a wide hanger. Folding creates creases that crack the inner membrane over years.
• Keep out of direct sunlight — UV degrades synthetic fibres faster than wear does.

9. The mistake that kills resale value

Washing a technical jacket with a standard detergent once is recoverable. Doing it five times leaves visible white residue in the seams that cannot be reversed. That's the single biggest reason pre-owned jackets get rejected when sellers send them in.

Bring your jacket back to life

If you've got a technical jacket that's lost its waterproofing or doesn't look its best, we still take well-maintained pieces. Honest sellers, fair prices, no time-wasting.