The Osprey Hikelite 18 Hiking Backpack is a lightweight technical pack that combines trail-friendly features and an AirSpeed suspended mesh back panel, so you dont have to deal with a sweaty or wet back. This Osprey everyday backpack is designed for comfort and fit, with a LightWire frame suspension, padded spacermesh hip wings with straight ErgoPull, and a BioStretch ventilated harness with EVA foam padding. Storage options include a scratch-resistant pocket for sunglasses, stretch-mesh side pockets, and an internal sleeve that accommodates a 3L hydration pack. Upper-side compression straps keep everything tight. There are also trekking pole attachment points, an integrated rain cover, and sternum strap with emergency whistle. The Osprey Packs Hikelite 18 Hiking Backpack has an 18L capacity. 100-denier nylon Diamond Mini Diamond Shadow main and accent. 500-denier nylon packcloth bottom. Imported. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Hiking Backpacks.