Atom Hoody Men's

Light, warm and stylish. Perfect jacket for almost any thing. A first choice piece of gear.

I recently purchased the Atom Hoody for my Hike on Mauna Kea. I took a pre-summit acclimation hike on March 9th, 2025 and I had too much gear on. It was a warm and sunny 51 Degree F day and I had on heavy duty insulated pants, boots and a heavy coat that ended up in my daypack. I came back the next day (March 10th) with my new Atom Hoody and Cronin pants for my summit attempt, and it was raining, cold and extremely wet. None of this was in the forecast! The forecast was for 45 Degree F Sunny day with 10% chance of rain. At the Vistor Center - the temp was 40 degrees and raining. I had on enough layers on for no rain, but I didn't think I had the right gear on for rain. I hiked for 6 hours getting 2.4 miles from the summit before turning around. I felt a real change in the weather temperature and it started to Sleet. There were only 6 of us hikers on the mountain this day. When speaking to the Rangers back at the Visitor Center - the Park Rangers confirmed a temperture at the Summit of 20 degrees, and Sleet starting at the 5 mile Mark, right where I turned around. The Atom Hoody is very much the real deal! I was very pleasantly surprised how well the jacket performed in horrific mountain weather. Super Light weight and dried very fast. There were none of the normal cold spots from wind (up and down the zipper and around the cuffs). Because of this performance, I am already looking at getting a True Shell Jacket from Arc'teryx. Awesome Product and company! I am now a huge fan and will be a customer for life!