This casual messenger bag is an excellent alternative to carrying a full size backpack to school.Features: measuring 15" across by 13" high, the satchel is just large enough to fit an ipad with case plus a few books and folders along with cords, accessories, pens, and personal things.The inside of the main compartment is fully lined in dark brown cotton fabric because the dark material won't show ink marks or stains as much as lighter material would.Detachable and adjustable shoulder strap could be used cross body or shoulder. It's also very thick so your shoulders won't hurt while carrying it. With top-handle you also can hand carry.Notes: 1.Don't use hot water and alkaline detergent to wash it.2. Hang to dry and store in ventilated place instead of sun exposure.3. To avoid staining, please wash separately. 4. Due to pressure during the transportation, some of the bags could be slightly deformed. The shape will recover after using for a while. 5.Actual color may be slight different due to the color difference of monitors. 6.Due to manual measure, it allows 1-2cm discrepancy.