These bumper bags/gear bags/tote bags feature a zipper top closure and a zippered pocket on both the front and the back of the bag. They measure about 8" tall. 13" wide, and 8" deep. They are made with a weather resistant cordura fabric with hand carry strap handles. The bag is perfect for all of the extras you need while training your dog (dog leads, collars, remote transmitter devices) and the zipper pockets on the front and the back of the bag keep smaller items secure.