Even amongst Arc’teryx’s own impressive catalog, there are some pieces of gear that stand out as the crème de la crème. The Proton Hoody, an insulated, stretchy midlayer designed to provide breathable ...

The Proton is made from a nylon-elastane shell fabric that offers good durability and stretchiness, and it’s treated with a DWR finish to ward off moisture and stains. The inside is lined with a ...

Having your layering strategy down to a science is critical when exploring high-altitude peaks, venturing out in shoulder season or on summer backpacking trips in the mountains. Whether you’re ...

Add Yahoo as a preferred source to see more of our stories on Google. The Arc’teryx Atom Insulated Hoody is on sale for $240, a rare 20% discount from its normal retail price of $300. This hoodie is ...

Thanks to a few meaningful updates, the Proton Hoody may just become Arc’teryx’s most popular midlayer to date. If you buy from a link, we may earn a commission. Learn more Even amongst Arc’teryx’s ...

Men’s Journal aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. The Arc’teryx Proton Hoody is nearly 30% off from its normal ...