Featuring a simple and clever design, and made of recycled polyester with DWR water-repellant treatment, the Arc'teryx Mantis 2 waist bag is great for quick hikes or as a secondary pack on your longer adventures. This pack can be worn around the waist or over the shoulder and has a Spacermesh™ back panel for improved airflow. The zippered front pocket has a clip for keys, and internal organization includes an easy access stash pocket and zippered security pocket. A smart, discreet pocket on the back panel can stash your smartphone.