The beauty of utility. The Thorium AR is the durable workhorse for around camp, ski transitions and rest phases, delivering outstanding all round performance.

Arc'teryx designs for use in true alpine conditions. Exceptionally versatile, hardwearing and warm, the Thorium AR Hoody performs as a cold weather midlayer and as a standalone. The Thorium's regular fit is streamlined and layers easily under a hardshell in cold conditions. Lofty 750 fill European grey goose down give incredible warmth for little weight, is durably resilient, and packs easily. The outer is updated with durable and subtly textured Arato™ 30 nylon. This lightweight material withstands abrasion, packs compactly and has a DWR finish to repel moisture.

• Durable 30d Nylon mini-rip fabric with DWR has a high tear strength and abrasion resistance
• 750 European Grey Goose Down provides an excellent warmth-to-weight ratio
• Down Composite Mapping™places Coreloft synthetic insulation in high mositure areas
• Concealed zippered hand pockets, internal zippered pocket, includes 2.5L stuff sack
• W's – 430g/15.2 oz (Small)
• M's 475g/17.5 oz (Medium)