Light and comfortable, the ventilated AirZone Trek ND33-40L women’s hiking backpack is ideal for lightweight hut-to-hut trips and long-distance summer hiking. Provides a supportive, cool and comfortable carry.
How to measure back length: Place your hands on your hips and tilt your head forwards. Ask someone to help you measure from your C7 vertebrae (the bony protrusion at the back of your neck) to your iliac crest (the top of your hips). This measurement will give you an idea of which back length to choose for the best fit.