The pack for days when you're moving fast, the 16L Mantis is efficient, organized, and comfortable on any terrain. 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, windshell, or camera – and a pocket on the lid. The padded back, frame sheet, ergonomic shoulder straps, and removable waistbelt work together for a balanced, comfortable carry.