The Edge 18 from Lowe Alpine is an outstanding performer for versatile adventures.The pack is complete with an Air Contour back system for a comfortable and breathable carry experience, as well as many other features making it ideal whether you're hiking up hills or exploring the city. There's a 15-inch 'drop-pocket' laptop sleeve with secure hook-and-loop closure, which can also be used as an H2O pocket for extended hill walks. And while a tough TPR light loop adds extra urban functionality, the map pocket, trekking pole loops and removable hip belt are tailor-made for life in the hills. Air Contour back system Side compressionRemovable waistbeltSternum strap with whistleKey clipLightweight breathable carry systemLarge stretch mesh side pocketsOuter fabric PFC freeSecure padded sleeve to fit laptop (15")Large main opening for easy accessFront zipped pocket to fit OS mapZipped top pocketPole loops to carry 2 polesHydration compatibleCustom bike light loop with reflective detailVolume: 18 litreWeight: 0.52kgDimensions: 45 x 28 x 23cm