The Osprey Savu 5 is designed for mountain bikers seeking an alternative to a backpack or clumsy traditional lumbar pack. It does not come with water bottles, but integrated, collapsible pockets will safely stow varying capacities and designs without adding excess bulk. Internal storage includes dedicated bike tool organizational features. The pack's Airscape backpanel has supportive ridged foam and a center channel that allows air to circulate effectively. The ventilated design combines with a mesh hipbelt to keep you cool and dry. The easy-to-use waist strap closure system means that you can get a snug fit, preserving your stability for riding or hiking. The zippered main compartment has built-in tool organization (tools not included). Dual snap-in-place sleeves can securely stow any number of water bottles (bottles not included) and they tuck away neatly when not in use to avoid snags. An easy-access pocket safely stows your phone or sunglasses and two zippered hipbelt pockets keep small items organized and easy to reach and an integrated blinker light attachment point (light not included) and reflectivity enhance safety and low-light visibility. The Osprey Savu 5 lumbar pack is available in your choice of colors.