Women's Atom SL Hoody Size:M Guaranteed For Life: No strings

Guaranteed For Life: No strings

You have your favorite running vest – this one's your dog's

sitting in the stands of Beaver Stadium

17oz / 260g

style and serious comfort

Women's Atom SL Hoody Size:M Guaranteed For Life: No stringsLighter than the original, Arc'teryx's Atom SL Hoody is one of the most useful (and packable) pieces you can own. Wear it as a standalone layer when trail runs take you through cold, wet weather or layer it with a waterproof shell when mountain pursuits demand additional warmth and mobility. Breathable and weather resistant, it has stretch insulation in the body but not the sleeves or hood maximizing packability while still delivering focused warmth