Light and comfortable, the ventilated AirZone Trek 35:45 is the perfect mid-volume hiking backpack for long-distance summer hiking.

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 a 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 liters of packing flexibility.

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.

Features

• External zipped lid pocket
• Forward pull hip belt adjustment with zipped hip belt pockets
• Internal zipped security pocket with key clip
• Rain cover
• Large stretch mesh side pockets
• Secure TipGripper walking pole attachments
• For day hiking
• Zipped front entry with divider panel
• Stretch mesh front pocket
• Front lash points
• Featuring FormKnit™ technology
• Internally adjustable back-length
• Breathable harness and hip belt
• HeadLocker axe attachment system

Specifications