Zipper closure Machine Wash JESTER CLASSIC. Endorsed by the American Chiropractic Association, our classic Women's Jester pack stands up on its own and has a padded laptop sleeve and simplified organization. FLEXVENT TECHNOLOGY. The FlexVent suspension system features a flexible yoke built from custom injection-molded and flexible shoulder straps, a padded mesh back panel and a breathable lumbar panel for comfortable, ventilated support. TOTAL ORGANIZATION. A front compartment simplifies organization while maintaining storage essentials with secure-zip pockets, a tablet sleeve and key clip. On the outside, it has two water bottle pockets and a front bungee system for additional storage. ALWAYS READY. A huge main compartment holds all your books for a day at work and contains a padded 16" laptop sleeve to protect your computer from bumps and falls. Top handles allow for easy grabbing, and a sternum strap provides extra support. TECH SPECS. Dimensions: 11" x 6.75" x 17.25" (27.9cm x 17.1cm x 43.8cm). Laptop Sleeve: 12.75" x 11" (32.4cm x 27.9cm). Volume: 22 L. This item is not intended for use by children 12 and under.