15"W X 34"H X 5"D (empty/stored thickness - approx 8"D packed) - Large Ripstop Nylon shell with Scotchguard, aluminum frame, HD waist belt with clip fastener, strong & light. Frame keeps pack off your back, for ventilation & better weight balance (pack bears on your hips, doesn't hang off your shoulders). Separate upper & lower compartments, plus 4 L cargo pockets, all zippered. This is a great pack for several days of hiking & camping, or even for a single night, and it's in very good condition. Comes with NEW (never used) brown pup tent which doesn't attract attention (pictured), so you get the pack AND the tent! Sets up in a few minutes.