Eagle Creek Traverse Pro Daypack 420D HelixT Tela Imported Zipper closure 19" high Capacity: 3500 cu in / 58 L (including daypack) Weight: 6 lbs 9 oz / 2.95 kg Dimensions: 14 x 19 x 7.5 in / 36 x 48 x 19 cm Modular Capacity: 1260 cu in / 21 L Modular Weight: 1 lbs 10 oz / 0.75 kgModular Dimensions: 11 x 17 x 6 in / 34 x 44 x 15 cm Zip-Off Daypack: Checkpoint Friendly suspended compartment fits most laptops up to 17 4-Point Protection for critical wear points includes: Sole Patch corner guards, Skid Plate, wheel housing and strategic material blocking and front bumper guard provide superb protection Meets most airline carry-on requirements