How to Repair a Torn Down Jacket (and When to Send It In)

A down jacket with a hole is a down jacket losing its insulation one feather at a time — and every branch, fence, and campfire ember out there is aiming for it. The good news: the correct field repair takes ten minutes, costs a few euros, and done properly it outlasts the jacket. The bad news: the instinctive repair — sewing it — is usually the wrong one.

First, though: don't pull the down back in through the hole. Pinch the fabric and work escaping clusters back inside from within the baffle, then cover the hole immediately, even with a bit of office tape, until you can do it right. Every cluster that escapes is warmth gone for good.

Triage: what kind of damage do you have?

1. Pinhole to 1 cm (spark burn, thorn): a single patch of gear tape. Two minutes.
2. 1–8 cm clean tear or slice: gear tape, patch both sides if you can reach the inside. Ten minutes.
3. Ragged tear, missing fabric, or a tear across a seam or baffle line: patchable to stop down loss, but this is professional-repair territory if you care about the jacket.
4. Blown zipper, torn baffle stitching, big down loss from one chamber: send it in.

The gear tape method, step by step

The standard material is Tenacious Tape (Gear Aid) — a thin, aggressive polyurethane repair tape made for technical fabrics. McNett/Gear Aid patches, Rab and Patagonia's own branded repair patches, and generic ripstop nylon repair tape all work the same way. Duct tape does not: it peels at the edges, gums the fabric, and ruins the surface for a proper patch later.

1. Work indoors, on a hard surface, at room temperature. Adhesive barely grips cold, damp fabric — a patch applied at the trailhead at -5 °C is a temporary patch.
2. Push the down back in and smooth the baffle flat so the fabric lies as it did before the tear.
3. Clean the area with an alcohol wipe (isopropyl) a few centimetres beyond the tear on all sides, and let it flash dry. Skin oils and DWR residue are why patches peel. This step is the difference between a repair and a delay.
4. Cut the patch with rounded corners, extending at least 1.5 cm beyond the tear in every direction. Square corners are peel-starters — every patch that fails, fails from a corner first. A coin makes a good corner template.
5. Bridge the tear closed with one hand so the edges butt together, lay the patch on in one motion, centre-first — no repositioning; the adhesive grabs immediately.
6. Press hard for 30–60 seconds, working from the centre out to push out air bubbles. Use a spoon or your thumbnail on the edges.
7. Let it cure 24 hours before washing or stuffing the jacket. The adhesive reaches full strength slowly. If you can reach inside the baffle (through a pocket lining, say), a second patch on the inside makes the repair essentially permanent.

Patched this way, the repair survives regular machine washing. Colour-matched tape is available; so is clear, which disappears on most shells.

Why sewing is usually the wrong fix

Down shell fabrics are 10–30 denier ripstop nylon — tissue-thin and tightly woven to be downproof. Sewing across a tear puts a row of needle holes through that fabric, and every hole is a new exit for down clusters. Worse, thread under tension pulls at torn edges of thin fabric and propagates the tear. Home sewing makes sense on heavy canvas and fleece; on a down shell it converts one hole into forty.

The exception is professional work: repair shops sew because they hot-cut fabric, fold seams properly, and seam-seal or tape over the stitching afterwards. That's a different operation from a needle and thread on the sofa.

Zipper fixes you can do with pliers

Most "broken" zippers aren't — the teeth are fine and the slider has worn open, so it passes over the teeth without meshing them.

1. Slider tune-up: with the zip done up below the slider, take small pliers and gently squeeze the back of the slider — the end the closed teeth exit — one side at a time, a quarter-squeeze each. Test after every squeeze. You're closing the gap the teeth pass through; too much and it jams.
2. Slider replacement: if tuning stops working, the slider is worn out. Note the size and type stamped on its back (e.g. YKK 5C — coil — or 5VS — Vislon/moulded). On most jackets you can remove the top stop above the slider with flush cutters, slide the old slider off, slide a matching new one on, and crimp on a new top stop (repair kits from Gear Aid or any haberdashery include both). Ten minutes, under €10, and it saves a €40 zipper replacement.
3. Missing or broken teeth mid-zip can't be fixed at home — that's a full zip replacement, which means unpicking and re-sewing a baffled garment. Professional job.

A zip that snags or drags but works is often just dirty: scrub the teeth with an old toothbrush and rub a graphite pencil or zip lubricant along them.

When to send it in

Use a professional when: the tear crosses a seam or baffle, fabric is missing, a whole chamber has emptied (shops can re-fill baffles with new down), the main zip needs replacing, or the jacket cost enough that you want an invisible repair.

• Manufacturer programs: Patagonia (Worn Wear), Rab (Service Centre), Arc'teryx (ReBird), Fjällräven and others run in-house repair services — often free or cheap for their own garments, and they use matching fabric. Check the brand's site before paying anyone else.
• Independent technical repair shops handle any brand, replace zips, re-fill down, and typically charge €15–60 depending on the job — against €300+ for a new parka, the maths is rarely close.

Turnaround is usually two to six weeks, so send jackets in at the end of the season, not the first cold week of November along with everyone else.

Prevention

• Keep a strip of Tenacious Tape in the pocket of every down jacket you own. The repair you can do in minute one loses the least down.
• Wear the down under a shell around thorns, rock, and crampons — that's what the layering system is for.
• Beware campfire sparks: a 10-denier shell melts on contact. Stand upwind or wear something over it.
• Fix pinholes the day you spot them. Small holes grow; taped holes don't.

A patched down jacket isn't a compromised one. Among people who use their gear hard, visible patches are a service record — and a jacket kept in service for 15 years is the cheapest and greenest jacket there is.