Arcteryx Thorium Women's Jacket

The Arc'teryx Thorium Women's Jacket is a hooded down jacket that delivers lightweight, packable warmth with the durability to actually use it. Responsibly sourced goose down does the heavy lifting, while strategic synthetic insulation handles the spots prone to moisture. The result is a warm, versatile layer that stuffs into its own pocket and earns a permanent place in your kit.

Why we like it:

The hybrid insulation is the smart part; down where it stays dry, synthetic where sweat and snow collect, so you get down's warmth without its weak spot. It is genuinely durable for a down piece, with an abrasion-resistant shell.

Features and Functions:

The Thorium is filled with 750 fill grey goose down certified to the Responsible Down Standard for lightweight, effective warmth, wrapped in an abrasion-resistant Arato 30 nylon shell with an FC0 DWR finish. Down Composite Mapping places Coreloft synthetic insulation in moisture-prone zones so the warmth holds up, and the jacket packs into its own stuff sack for easy carry.

Fit and Sizing:

A regular fit slips over a baselayer or light fleece and tucks easily under a shell. True to size, with an adjustable hem to seal in warmth.

Bottom Line:

As a standalone jacket in the cold or a midlayer under a shell, the Thorium is best at packable, versatile warmth for skiing, hiking, and travel. A do-everything down layer that disappears in your pack until you need it.