When exposed ridgelines and gusty coastal trails demand more than your average baseball cap, the Outdoor Research Howling Wind 5-Panel Cap delivers targeted protection where you need it most. This mountain hiking essential features innovative hybrid-mapped construction that strategically places wind-resistant bonded fleece across the main body while incorporating breathable mesh panels for ventilation during high-exertion climbs. The quick-release buckle system lets you dial in the perfect fit with one hand, even with gloves on, while the lightweight 65g design disappears in your pack until conditions turn challenging. Whether you're traversing exposed ridgelines or pushing through long trail days in variable weather, this technical cap keeps you comfortable with its moisture-wicking, quick-drying fabric system that manages sweat as efficiently as it blocks wind gusts.