Osprey classic Manta 28 pack. Used but in good condition. Maybe took an a few trips. Please see below for technical info from brand website - Made with bluesign®-approved fabrics; PFAS-free durable water repellent (DWR) finish - features a dedicated internal sleeve, hose port and Hydraclip to easily hang your reservoir - Adjustable sternum strap with a magnetic bite valve attachment - Highly-ventilated AirSpeed™ suspension system has been improved with a molded ladder torso adjuster - Tensioned mesh back panel keeps the weight off your back for breathable carrying comfort 2 upper and lower compression straps; stow-on-the-go trekking pole attachment; ice tool loop with bungee tie-off External top-zip pocket; front-panel stretch-woven pocket; side-zip front pocket with inner mesh pocket and key clip 2 dual-access, stretch-woven side pockets; 2 zippered hipbelt pockets Includes raincover that stores in zippered pocket at the base of the pack; made with bluesign®-approved fabrics and a PFAS-free DWR finish Designed to provide a body-specific fit for maximum comfort and stability across body types