How to machine-wash a puffer or down jacket without clumping

Quick answer: most puffer jackets can be machine-washed if the label allows. Zip up, turn inside out, use a gentle programme in cool water, a small dose of liquid detergent, an extra rinse and a low spin. The step that matters most is drying it completely, patting it as it dries so the filling doesn’t clump.

Check the label first

• Tub symbol: water-washable. Tub with a hand: hand wash only. Crossed-out tub: dry clean.
• Down or feather filling needs gentler care than cotton or synthetic filling.

Machine-washing step by step

1. Close all zips and buttons and turn the jacket inside out. Empty the pockets.
2. Pre-treat stains on the collar and cuffs with a little detergent and a soft brush.
3. Wash it alone or with a few light items; don’t pack the drum.
4. Choose a gentle programme (Delicate, Wool or similar) with cool water.
5. Use a small dose of liquid detergent. Avoid powder, which may not dissolve fully inside the filling.
6. Add an extra rinse so no detergent is left in the filling.
7. Spin on low.

Should you use fabric softener?

For down jackets, skip fabric softener: it coats the down so it flattens and insulates less. For cotton or synthetic-filled puffers, a low dose of a 2-in-1 detergent is enough, with no extra softener.

Drying without clumps

• Dry flat or hang somewhere airy, out of harsh sun.
• Every few hours, pat and shake the jacket to loosen the filling.
• If you have a dryer and the label allows: tumble on low heat with a few dryer balls (or clean tennis balls).
• Make sure it’s completely dry inside before storing, usually 1–2 days. Damp filling soon smells.

Don’t

• Don’t use hot water, wring the jacket or iron it directly.
• Don’t store it while it’s still damp.

Detergent for synthetic-filled puffers

Cotton or synthetic-filled puffers can be washed with a liquid 2-in-1 detergent such as SPY Ultra Clean Plus at a low dose plus an extra rinse. For front-loaders, use the low-foam SPY Matic range. For premium down jackets, follow the maker’s care label.

Read next: Washing fleece and faux-fur blankets in winter