This backpack for day hikes and minimalist trekking prioritizes comfort, freedom of movement, and easy access. Our improved patented Mammut Active Spine 3.0 adapts to the movements of your spine and ensures even weight distribution, while essential items like water bottles or the integrated rain cover are always just a hand's reach away. The women's model features a shorter back and hip belt, with shoulder straps tailored to the female body shape. With a capacity of 28-35 liters, the Ducan Spine for women, equipped with a mesh back and modern technical design, makes challenging stages feel much shorter.