The Women's Rim Runner X20 is constructed specifically for a woman's frame. Body-mapping technology provides maximum airflow and allows for a tailored fit. The S-curved shoulder harness is contoured just right to fit a woman's body and also delivers improved comfort and stability. Fuel up for fun on the run with our 2.5L Crux Reservoir. The removable sternum strap supplies bonus flexibility to your journey and the ventilated harness ensures lasting breathability for the long haul. It also delivers durable, dual-layer overflow stretch pockets to secure all the essentials. Finally, the pack shape is thoughtfully designed with a woman's torso in mind, ensuring miles of comfortable adventure. Made with recycled materials, made with safer chemicals, and designed to preserve resources and diminish disposables, earning the Repurpose Gold Sustainability Badge.