- Brand: ARC'TERYX - Size: XS - Material: 100% Nylon - Color: Blue - Features: Hooded Purchased a few years ago at Sunny Site in Matsumoto City, Nagano Prefecture. Worn 2-3 times for mountain hikes. Never worn for casual wear, and stored at home except for mountain hikes. Since it has been worn only a few times, there are no tears or deterioration, and the zippers open and close smoothly. I think it will be useful for mountain hikes in the future. It's a model from a few years ago, so it's a bit of a bargain compared to buying the current model. Below is an excerpt from the current model's description for your reference. The Atom SL Hoody, now lighter than the original, is the most reliable and packable item. It can be worn alone for trail running in cold rain, or layered with a waterproof shell for mountain activities that require warmth and freedom of movement. It is breathable and water-repellent, and the use of stretch insulation only on the body, not on the sleeves and hood, increases packability and concentrates warmth on the core. Changes: Updated with recycled Fortius™ Air 20, stretchy recycled synthetic insulation, and FC0 DWR treatment for improved mobility and reduced carbon emissions. New Octa® fleece side panels enhance breathability and reduce microplastic shedding. The StormHood™ is now lined and no longer stowable. The bird logo is embroidered for durability. Thank you for looking.