Lite Air - The lightest hiking pack backsystem in Deuter's product line provides stable and pleasant load distribution with a flexible, tensioned Delrin U-frame and an extremely light ventilated padded back panel. Fits torso length 16 - 20". Ergonomically S-shaped narrow shoulder straps with 3D AirMesh lining and mesh venting inserts. Concealable shoulder harness and hipbelt. Athletic V-cut shape for extensive freedom of movement. Wide mesh hip fins with zipped mesh pockets. Sunglasses loop on shoulder strap. Accessory loops for gear or helmet holder attachment. Easy finger pull loops on zippers. Two daisy chains. Ice tool and hiking pole attachment loops. Joining compression straps can be fastened across the front of the pack for ski carry or attaching other gear. Side compression straps for regulating pack volume. External lid pocket. Stretch side water bottle pockets. Large front stretch pocket. Height and width adjustable chest strap. Hydration system compatible. SOS Label. 3M reflectors. Limited lifetime warranty.