A jacket is usually the first casualty of tight packing. It hogs the best real estate in your suitcase, so most travellers allow themselves one or two per trip — and then regret the choice the moment the weather turns. Condé Nast Traveller UK's shopping editor has tested dozens of options on the road, from monsoon-soaked Vietnam to waterfall hikes in Iceland and evenings out in New York, and pulled together 17 packable jackets that fold down small enough for carry-on luggage.
The list is split into four categories, so you can match the jacket to the trip rather than buying blind. Insulated puffers are the pick for hiking and cold-weather itineraries, while rain jackets handle wet climates without adding bulk. Athletic styles cover active travel, and a fourth group of day-to-night options — think bombers, denim jackets and cropped trenches — works for city breaks where you want something that looks decent at dinner, not just on the trail.
A few specs matter more than brand names. Down-like PrimaLoft insulation gives warmth without the puff, and a ripstop nylon shell keeps wind out while staying featherlight. Recycled polyester is the other fabric to look for: durable and quick-drying. A durable water-repellent (DWR) coating is worth seeking out too, since it shrugs off drizzle and holds warmth in. Several of the jackets on the list pack down into their own carrying case, which solves the storage problem entirely.
If your chosen jacket doesn't self-pack, the folding method makes a real difference. Zip it up, lay it flat, fold each side in by a third, fold the sleeves down, roll it tightly, and tuck the whole thing into its own hood. Compression packing cubes squeeze out even more air for bulkier coats.
The short answer to the obvious question — does a jacket that packs small still keep you warm? — is yes, provided you choose the right fabric. The trade-off used to be warmth versus space; modern synthetics have largely removed it. That's why this list matters for anyone travelling hand-luggage-only, where every litre of bag space counts and a bad outer layer decision can mean either freezing or paying for a checked bag.
Who is this for? Anyone with a carry-on-only trip coming up: hikers who need insulation without weight, city-breakers who want a jacket that passes for smart, and anyone heading somewhere with unpredictable weather. The practical advice in the piece — fabric types, the rolling technique, the categories to shop by — is useful even if you don't buy any of the specific 17.
