The Nike Tennessee Volunteers Utility Heat Backpack measures approximately 18" x 12" x 6" and features two front zipper compartments, adjustable shoulder straps, a main zipper compartment, and heat-sealed graphics. Here's a more detailed breakdown of the features and dimensions: Dimensions: 18" x 12" x 6" Features: Two front zipper compartments Adjustable (air padded) shoulder straps with chest buckle Mesh backing Heat sealed graphics Top carry handle Two mesh side pockets Main zipper compartment Zipper pull cords Material: 100% Polyester