Macpac Men’s Aether Down Jacket

For missions when you need a jacket to punch above its weight, the Aether is it. Designed as an ultralightweight jacket, it’s a reliable hiking companion that packs down small but protects big time.

We’ve used Pertex® Quantum with Diamond Fuse Technology for the shell, providing durable abrasion resistance for its weight. It’s filled with 900‑loft ALLIED Feather + Down ExpeDRY® Goose Down through the body, and PrimaLoft® Gold with P.U.R.E.™ Technology in moisture‑prone areas, forming a serious barrier between you and the cold. ExpeDRY® works through a permanent, chemical‑free bonding of non‑toxic gold particles to the down clusters, aiding the evaporation of water molecules so the down dries faster and stays dry in high humidity and extreme conditions.

Decked out with all the must‑have features, it has a single‑point adjustable hood, a YKK® centre front zip with an internal draft flap and chin guard, and YKK® zipped chest pockets for hiking essentials. An adjustable hem allows for a custom fit, while reflective logos help with visibility in low‑light conditions.

This product contains RDS down certified by CU 1210688. The Responsible Down Standard (RDS) (independently) certifies down and feathers against animal welfare requirements and tracks it from farm to final product.