The Montane Ultra Tour Jacket is a tough, uncompromising 4-season super breathable waterproof shell, designed for long distance fast packing and changeable conditions on mountain trails. Fully featured and designed with all the requirements of serious hill walkers and long distance trekkers in mind, the Ultra Tour Jacket uses super breathable and durable 40 Denier PERTEX® SHIELD fabric to provide reliable waterproof weather protection for long days on the mountain.