Main zipper compartment: 9 ½" H x 7 ½" W x 3½" D

 Front zipper compartment: 7" H x 7 ½" W

 Back pocket: 7 ½" H x 5 ½" W

 Adjustable shoulder straps.

 This bag may not large enough for school books.

 Material: Polyester

 Color: Dark Red