Fabric:600D polyester TPE backing - Solid. Compartments:1 main compartment; 1 front zippered vertical drop pocket; 1 right side zippered drop pocket; 1 left side bottle mesh sleeve; 1 top tricot sunglass pouch and 1 rear dedicated zippered laptop compartment 13"" to 15"".
Straps:Ergonomic padded straps with 3D air mesh backing.
Reinforcement:3D air mesh back panel and padded ripstop bottom base reinforcement.