Arc'teryx Mantis 16 Backpack - RuneA sleek pack for when only the essentials are required, the 16L Mantis makes efficient use of its minimal capacity. The packcloth is durable, lightweight and made from 100% recycled polyester. The panel load main compartment has a reservoir sleeve and secure internal pocket. External storage includes side pockets great for water bottles, wind shell, or camera and a pocket on the lid. The padded back, frame sheet, ergonomic shoulder straps, and