JESTER.Material Composition:- 100% Recycled Polyester.Technology:- 214 - Not Applicable.FEATURES:-Endorsed by the American Chiropractic Association, our classic Jester pack has a padded laptop sleeve and simplified organization, and it stands up on its own.-Our FlexVent™ suspension system, certified by the American Chiropractic Association, features a flexible yoke built from custom injection-molded shoulder straps. an unbelievably comfortable, padded back panel. and a highly breathable lumbar panel.- Two grab handles on top make it convenient to open and provide a balanced carry so it doesn´t swing into your side when you´re walking.- Stand-up design for easier loading and unloading.- Padded 16´´ laptop sleeve.- Huge main compartment holds books and binders for a day on campus.- Front compartment simplifies organization for the modern user while maintaining essential features for storage such as secure-zip pockets, a tablet sleeve and a key hook.- Two water bottle pockets.- Stylish front bungee system for additional storage.- 360-degree reflectivity.- Sternum strap.- Women-specific version available.solid and print:600D recycled polyester with non-PFC durable water-repellent (non-PFC DWR) finish.-heather:300D heathered recycled polyester with non-PFC DWR finish.-trims:recycled plastic.Laptop Sleeve.- 32,4 cm x 27,9 cm.Avg Weight.- 740 g.Volume.- 28 liters.Dimension.- 27,9 cm x 21 cm x 46,1 cm.Waterproof (Yes= Futurelight/No= Other):- NO.MAIN COMPONENT:- SHELL A. % OF SUSTAINABLE CONTENT:- 0,75.Country of Origin:- ID - Indonesia.