This is Kelty Trekker 4300 external frame backpack. Pack features a large main compartment with expandable spindrift collar, separate lower compartment, top flap with pocket, internal organizer pocket and four side pockets. Full suspension external frame with padded straps, waist belt and chest strap. Included with this pack is an Outdoor Products rain cover. Excellent pre-owned condition. Clean, no rips, tears, or stains. Everything works as it should. Extra frame pins included.