The Osprey Talon 22 is packed with features that make this one of the most versatile mid-size packs available. The harness is cleverly designed with Airscape ridges enabling better breathability, seamless hip belt in combination with the torso strap allows it to hug your torso securely even during high-energy activities. Osprey Talon 22 is equipped with many Osprey innovations such as Stow-on-the-Go trekking pole attachment, LidLock bike helmet attachment and InsideOut compression straps. The zipped pockets on each side of the hip belt allow quick and easy access to smaller items such as phone, snacks and GPS. On the top of the pack you will find another conveniently placed pocket, ideal for small items that you need easy access to and where they won't get crushed. On the front of the pack is a large PowerMesh pocket, which is ideal for a wet jacket or an extra layer of clothing. Keeping hydrated during activity is essential and re-filling your hydration reservoir has been made easy with the quick access external hydration sleeve with reservoir hanging loop. Talon 22 is an excellent pack that can be used for walking, climbing, running and cycling it really is very versatile and comfortable. Comes in two back sizes - see notes below on how to choose.