Wear a Terra Peak hooded jacket to protect you from the cold while hiking. Thanks to Thermoball? insulation that keeps you warm even when wet, the durable recycled tear-resistant fabric makes this jacket a durable option, and the bezel design (with zippered pockets and a brushed knit lining on top of the windshield) brings some street style to the mountains, as well as breathable wool panels under the armpits to control airflow to help you maintain a uniform temperature.