With 32 liters of volume, this women's-specific Mira is a premium hydration daypack designed to offer outstanding, fully-featured performance without compromise. Made to go the distance on your most committing hike adventures, it has loads of space for all your gear, all packaged in top-tier sustainable fabrics. Its highly-ventilated AirSpeed™ suspension has been improved with a molded ladder torso adjuster and it comes with a next-gen reservoir. This version comes with a free Osprey Hydraulics LT 2.5 Litre reservoir. Key attributes RESERVOIR INCLUDED Comes with an Osprey Hydraulics™ LT 2.5 L reservoir, dedicated sleeve and sternum strap magnetic bite valve attachment. Osprey Mira 32 Litre Women's Hiking Hydration Overnight Backpack / Day