Measuring 13 inches in width, 15 inches in height, and 8 inches in depth, it's a medium-sized bag that can fit all your essentials.
Bag features:
removable partially padded shoulder strap
hand straps
2" deep rubber bottom
4 outer compartments - 1 spandex bottle holders on each side, 1 zippered compartment at the top, and 1 open pocket at the front
zippered inner pocket
inner keychain