By most accounts, the Arc’teryx Thorium AR looks like your standard down jacket. But underneath an unassuming exterior lies a technically advanced jacket built specifically with versatility in mind. The “AR” at the end of the jacket’s name signifies “All Round,” meaning that Arc’teryx designed the jacket to function well across a number of different activities. One of the most interesting features of the Thorium AR is the combination of down and synthetic fill. In most cases, down and synthetic insulations are as separate as church and state. In the case of the Thorium AR Hoody however, they work together to strategically provide warmth and breathability where you need it most. These features secured the Thorium AR the “Editor’s Choice” spot on our list of the best down jackets of 2018.
Weight: 14.5 ounces
Fill Material: European grey goose down and Coreloft synthetic
Fill Power: 750
Shell Material: Colibri 40D mini-ripstop nylon
Waterproofing: DWR finish
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