AirZone Trek 35-45

The AirZone Trek 35:45 provides a supportive, cool and comfortable carry, however tough the trail. It features our award-winning, fully adjustable AirZone+ ventilated carry system, with patented FormKnit™ technology for all-day comfort. Built from tough, wear-resistant fabric, the AirZone Trek 35:45 features zipped front entry for easy access to the main compartment, plus a divider panel to keep your night kit separate from your day gear.

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. Along with an integrated rain cover and water bladder compartment, the AirZone Trek 35:45 hiking backpack also features an extendable lid for an additional 10 litres of packing flexibility.

The all-new AirZone+ carry system features our patented FormKnit™ technology to maximise breathability, improve dryness and reduce weight. Based around a one-piece knitted back panel, with ventilation body-mapped to the high-sweat zones of your back, our award-winning AirZone+ carry system delivers unparalleled comfort and breathability. Its seamless FormKnit™ technology, integrated hip belt and lumbar pad work together to deliver a supple, highly adjustable custom fit for all-day comfort in hot conditions and challenging terrain.