It is roomy enough to fit a 3 ring binder plus a few books, or about 2 textbooks. Great for school! It has a velcro closure and is lined with black canvas. It includes a pocket too, which is perfect for pens and pencils.
The bag measures approx. 15 inches wide 14.5 inches in length, and 5 inches deep. It is made with 100% cotton and the straps are long enough to go over the shoulder, approximately 20 inches each.