Product Details -The Super Sonic is engineered to maximize storage capacity, giving you efficient functional organization . -Built with a ''locker inside'' to keep gym gear separate from your school supplies and laptop. -Hidden pocket to store key/phone/valuables. -Padded and Raised laptop sleeve protects corners. -Breathable air mesh back panel keeps back cool. -Efficient organization, front and side zip pockets with YKK® zippers for reliability. -Wet/dry compartment at bottom of bag. -Dimensions: 17'' x 11.5'' x 7.25''.