This Osprey Kitsuma 7L Women's Biking Backpack is the perfect accessory for any biking enthusiast. With a 2.5L Hydraulics Reservoir, you'll stay hydrated on any long ride. The backpack features a zip closure and five pockets, providing ample storage space for your essentials. Made of durable nylon material, this backpack is built to last. The black and silver color scheme is sleek and stylish, while the size is one-size-fits-all. Perfect for any biking activity, this backpack is a must-have for any active woman.