This bag is totally reversible, so that you can get two different looks from the same bag. One side has six roomy pockets. Use the pocketed side on the inside for storing things that you want to stay hidden, such as diapering supplies. Or use the pocketed side on the outside for things that you want easy access to, such as gardening or sewing supplies. Also included is a pattern for a reversible changing pad. Dimensions are 17" H x 14" W x 5" depth. This is a very easy pattern that you can make in just a couple of hours.