Deuter Aircontact Ultra 45+5 SL Women's Backpack Ain't No Mountain High Enough The Aircontact Ultra 45+5 SL Women's Backpack is designed for extended backcountry treks where comfort and reduced weight are key. Tailored with a women-specific fit, this pack ensures ergonomic support and an optimal load balance. The back system enhances ventilation, keeping you cool and energized on long hikes. Its expandable 45+5-liter capacity gives you the flexibility to pack extra gear while staying lightweight. Durable and eco-friendly, this pack is made for high-mileage adventurers who want to push their limits with confidence. Features Women-specific fit, ergonomically shaped for enhanced comfort and support Aircontact Lite back system, optimizes airflow and load distribution for reduced fatigue Expandable capacity, increases from 45 to 50 liters for added gear storage Multiple compartments, including a large main compartment, stretch side pockets, and zippered top lid pocket Attachment points, designed for trekking poles, ice axes, and other outdoor gear Hydration system compatible, with an internal sleeve for your water reservoir Eco-conscious design, crafted with sustainable bluesign(R) approved materials MFG#: 123462-AC45+5SLSPECIFICATIONSIntended Use Backpacking, Hiking Capacity45 + 5 LWeight3. 9 lbs / 1780 g Dimensions29" x 13" x 11"Material210D nylon, 600D polyester Frame Type Internal Frame Hydration Compatible Yes Expandable Capacity Up to 50 L | Deuter | Aircontact Ultra 45+5 Sl Backpack Women's | Nylon