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The Arc'teryx Thorium AR Hoodie is a puffy midlayer meant to provide some serious heat. By using Down Composite Mapping, Arc'teryx is able to combine the ultimate warmth-to-weight powers of real goose down with the moisture resistance of synthetic insulation. Panels of Coreloft insulation are placed in areas most likely to generate heat and moisture, while down is placed around the core of the body for primary insulation. This lightweight hoodie has a DWR finish for snowy trips around town, but it is at its best when used under a hardshell as the ultimate cold weather layering tool.
Arato™ 30 100% Nylon Ripstop with DWR – A premium 100% nylon ripstop produced by Toray Fabrics. Used primarily in down insulated garments and known for remarkable durability, tear strength and windproofing.
Down Composite Mapping – Strategic placement of down and synthetic insulation to provide the best combination of warmth and moisture resistance.
750 Fill European Grey Goose Down – Gives incredible warmth for little weight, is durably resilient, and packs easily.
Coreloft™ Synthetic Insulation | Hood, Cuffs, and Underarms – Coreloft™ is a synthetic non-woven insulation. Durable, resilient and lightweight, Coreloft™ dries quickly, retains warmth when wet and is easy care.
Regular Fit – Cut comfortably from the body through bust/chest, waist, hip and thigh for a classic fit.
Drop Back Hem
Adjustable Hem Drawcord
Internal Zippered Pocket
Two Concealed Zippered Hand Pockets
Corded Zipper-Pulls Reduce Noise and Are Easy to Grab
Full Front Zip with Chin Guard and Wind Flap
Soft, Smooth Lined Collar
Includes 2.5L Stuff Sack
Elastic Cuffs
Warmth | Description | Ideal Conditions |
Shell | Outer shell with no insulation. Pair with base layers and mid layers to fine tune the level of warmth required. | Variable |
Warm | Light insulation. Use additional base or mid layers to add warmth when temperatures drop. | 20° - 35° |
Warmer | Moderate insulation. Suitable for cold conditions. | 10° - 25° |
Warmest | Heavy insulation. Designed to keep you comfortable and protected on the coldest days. | Below 15° |