It is an old model or a product that we can no longer order at the manufacturer.
The Airzone Trek ND33:40, designed by Lowe Alpine, is a hiking backpack for women, ideal for accompanying you on your hikes in nature with comfort. Indeed, the Airzone Trek ND33:40 ensures optimal comfort thanks to its Airzone +™ carrying system, which includes FormKnit™ technology that maximizes breathability, improves waterproofing, and minimizes the weight of your Lowe Alpine backpack. Additionally, the Airzone +™ system features a knitted back panel with a ventilation system adapted to the shape of the body for maximum breathability of your back. Furthermore, the Airzone Trek ND33:40 is equipped with a hip belt with a lumbar cushion offering maximum comfort throughout your hike. Moreover, the Airzone Trek ND33:40 allows you to carry all the necessary gear for a successful outing, thanks to its numerous compartments, as well as its attachments for trekking poles and its HeadLocker ice axe attachment system. Finally, you will appreciate the Airzone Trek ND33:40 for its 33-liter volume with an extendable flap allowing you to gain an additional 7 liters in your Lowe Alpine hiking backpack. Particularly breathable and very pleasant to wear, the Airzone Trek ND33:40 is the one you need if you enjoy long hikes in hot weather!