The Osprey Stratos 36 is a technical hiking pack designed for day hikes and overnight trips. It features the AirSpeed suspension system, utilizing a tensioned mesh backpanel for ventilation and load support. The pack includes an integrated raincover, stow-on-the-go trekking pole attachments, and an internal hydration reservoir sleeve. External storage is facilitated by zippered hipbelt pockets, dual stretch mesh side pockets, and a front vertical zippered pocket. The pack is constructed with bluesign-approved recycled materials, featuring a fixed top lid with a zippered pocket and an under-lid mesh pocket.