Perfect for the mountain biking minimalist, the Osprey Savu 5 hydration bike waist pack features two rigid pockets making it easy to pull and replace water bottles (not included) as you pedal, while angled hip belt and compression straps keep the pack close to your body and provide maximum stability over the trails. Each water bottle sleeve can tuck away when not needed to provide a streamlined pack. Any way you customize it, the main compartment and side waist belt pockets fit vital flat-fixing tools, a tube, snacks and more.