Topeak mtx trunk bag exquicktrack compatible trunkbag featuring a divided main compartment constructed with the new topeak process that combines rigid moulded panels with flexible 600 denier fabric for rigidity and water repellency also features two mesh side compartments for extra capacity features capacity 8 l480 ci compartments 1 divided main two mesh side material 600 denier polyester max load limited to rack maximum load rating insulation moulded eva foam added features shoulder