Push harder and faster on tough multi-day hiking trips and dusty hut-to-hut treks with the cool, comfortable carry of the AirZone Trek ND43:50 ventilated womens hiking backpack. Our womens fit AirZone Trek ND43:50 hiking pack is fully adjustable to fit your back length. The one-piece mesh construction of our award-winning AirZone+ carry system is body-mapped to work with the shape, movement and sweat patterns of your back for ultimate comfort. In addition to a world-class carry system, the AirZone Trek ND43:50 uses front entry for easy access to the main compartment. Trail-friendly features include front and side mesh pockets for maps, jackets and water bottles; upper and lower compression straps; and dedicated attachments for your axe and walking poles. A large-capacity top pocket provides quick access to essentials and a flexible lower compartment separates your sleeping kit from your day gear. Along with an integrated rain cover and water bladder compartment, our premium womens hiking backpack also features an extendable lid for an additional seven litres of packing flexibility.