Materials-Heavy duty Pro-Tarp construction with YKK Zipper; Quick Panel for easy customization Compartments-Oversized large main compartment with straight zipper; Internal mesh organizer panels Ventilation-DryFlow Grommets Handles-Reinforced HD webbing Senior Dimensions 32in x 20in x 17in Junior Dimensions 30in x 18in x 15in Goal Dimensions 40in x 22in x 22in