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.