From frigid winter hikes to bluebird days in the backcountry, the Arc'teryx Beta AR men's lightweight hiking jacket rises to the challenge. The perfect companion for all your mountain adventures, this non-insulated shell features a hybrid construction that withstands snow, sleet, and strong summit winds. Ultra durable Gore-Tex® Pro ePE on the yoke and arms resists abrasion, while a lighter version on the body reduces weight and bulk. The result? A fully featured jacket that delivers what you need, where you need it. It will withstand the elements on all your alpine adventures.