A versatile, all-mountain backpack.Hydration bladder clip, HydroPort, and modular hose clip for optimal bladder compatibility. Pockets and Attachments:Fixed top lid with two zippered pockets. Kangaroo pocket main compartment with extendable drawcord collar, top compression strap and snap closure. Accessory pocket. Built in key clip. P'ax one-hand ax attachment system for easy access to your tools. Four compression straps allow you to cinch down your load. Construction:Top haul handle. Reinforced high-wear areas for extended wear. Twin removable aluminum stays for lasting support. Dual-density shoulder straps for maximum comfort. Thermoformed back panel. Webbing hip belt.Modular sternum strap. Padded bottom. Specifications:Short:· 1.45 kg/51 oz· 35 L· 38 L maxRegular:· 1.5 kg/53 oz· 37 L· 40 L maxTall:· 1.55 kg/55 oz· 39 L· 42 L maxMaterials:· EV50 foam.· 840D stretch mesh.· 420D Cordura HT Plain Weave.· 6061 aluminum stays.Imported. Measurements: Bottom Width: 12 1⁄2 in Depth: 6 in Height: 25 in Strap Length: 39 in Strap Drop: 18 in Weight: 3 lbs 13 ozProduct measurements were taken using size Tall. Please note that measurements may vary by size.