Arc'teryx Atom Insulated Hoody vs Fjällräven Expedition Pack Down Hoodie

Buy the Atom Hoody if you want one light, stretchy layer that works hard on the move and packs small. Buy the Expedition Pack Down Hoodie if you want more warmth per jacket and a down fill that lofts well in cold, dry weather. The Atom is lighter, more fitted and more breathable, and owners praise its durability and everyday versatility. The Fjällräven is warmer and has a two-way zipper and a roomier cut, but it weighs more and down loses loft when wet.

• Choose the Arc'teryx Atom Hoody if you run warm, move fast on hikes, and want a fitted synthetic layer that shrugs off damp and packs into a small space.
• Choose the Fjällräven Expedition Pack Down Hoodie if you want a warmer down jacket for cold, dry winter days and prefer a regular fit with a two-way zipper.