The perfect travel companion for the 4-wheel split roller or a perfect pack-all for a quick weekend get-away. BODY: 72% RECYCLED POLYESTER, 14% POLYESTER, 14% NYLON LINING: 99% POLYESTER, 1% NYLON 18.50 x 14.56 x 4.72in [ 47 x 37 x 12cm ] 2.28 lbs [ 1.04 kgs] Features Legal carry-on size (most airlines) Split level organization with side compression Adjustable load lifters and sternum strap Stowable shoulder straps Back panel integrates with travel bags Padded laptop sleeve Fleece lined sunglass pocket External and internal organization pockets Large slide in / open top pockets at front for quick access Molle web details for accessory attachments YKK zippers