MEC Coop 35-38L Carry On / Daypack Size 21"x 14"x 8" Approx 35-38L Denier rip-stop 2 main zippered compartments Rear section can hole 15" laptop Molded back panel Double padded shoulder straps Padded waist belt Sternum strap Lumbar pad Comfortable, padded back panel Side water bottle holder All black with reflective front strip Excellent condition $45 Firm *******************