Classic 28-liter backpack updated with easy-to-access pockets and an overhauled suspension systemThe FlexVentâ„¢ suspension system features a flexible yoke built from custom injection-molded shoulder straps, a padded mesh back panel and a breathable lumbar panel.Padded, fleece-lined 15" laptop sleeve in main compartment protects laptop from bumps and fallsLarge main compartment for books and bindersFront compartment with internal organization has an extra padded tablet sleeve, a pendolier and additional secure-zip pockets360 degree reflective bike-light loop, water bottle tabs and shoulder strap webbingTwo extended mesh water bottle pockets can easily double as multi-use pockets with quick-draw cell-phone access on one sideExternal, fleece-lined pocket for sunglasses or electronicsUpdated front elastic bungee system for external storageComfortable padded top handleSternum strap with whistle buckleRemovable waist