The Mammut Ducan Spine 70-80L Backpack is crafted for those who venture on long hiking journeys, combining comfort, flexibility, and easy access to essentials. This backpack incorporates Mammut's Active Spine 3.0 technology, which mimics the natural movement of your spine, ensuring balanced weight distribution for a comfortable experience. Its ventilated back system promotes airflow, keeping you cool on extended treks, while the detachable rain cover offers protection in wet weather. Women-specific design with a shorter back length and tailored shoulder straps Patented Active Spine Technology for natural movement and weight balance Large front zipper opening for easy access to the main compartment Rolltop closure with zipper for secure storage Environmentally friendly with bluesign certification, PFC-free DWR, and recycled materials Weight 1980 g Dimensions Volume: 70-80 L Length: 32,00 cm Height: 62,00 cm Width: 35,00 cm Size and Fit Women-specific shape with a shorter back length and