The AirScape accordion foam back panel, seamless lumbar-to-hipbelt body wrap and adjustable back length make the Osprey Talon 33 a leading pack for a lightweight and comfortable carrying experience.With a great design across the board, the bag incorporates everything from trekking pole and ice axe attachments to various quick-access external pockets to go with the large main compartment.The whole bag can be compressed with the InsideOut straps, and any hydration reservoirs can be refilled with an external hydration sleeve and reservoir hanging loop.With numerous other features, attachments and considerations, the Talon 33 is a truly versatile hiking rucksack, one that you can depend on for years of service on your adventures.FeaturesSustainable Materials - Constructed with high-quality bluesign-approved recycled high-tenacity nylonAdjustable torso lengthAirScape mesh covered accordion foam backpanelExternal hydration accessFlap access with clip closureInternal key attachment clipInternal top load compression strapLED light attachment pointSeamless lumbar to hipbelt body wrapSternum strap with emergency whistleStow-on-the-Go trekking pole attachmentStretch front pocketStretch mesh side pockets with InsideOut compressionStretch pocket on harnessTop lid accessTwin ice axe loopsTwin zippered hip belt pocketsFabric: 100D x 210D Bluesign Recycled Robic NylonMaximum Dimensions: L62 x W30 x D29cmWeight: 0.87kg