Topeak MTX 2. 0 Trunk Bag DXJunk in the Trunk The MTX Trunk Bag DX has a divided main compartment, two zippered side pockets, and a rear water bottle holder in a durable, weather-resistant package. Topeak's unique construction process combines molded panels with flexible fabric for rigidity and water repellency, all while mounting quickly and securely to any MTX Quick Track(R) 2. 0 rack. Features12. 3L capacitywith a divided main compartment and expandable top Two zippered side pocketsfor organized, quick-access storage MTX Quick Track(R) 2. 0 mountingfor a tool-free, stable connection Polyester with rigid EVA foam panelsmaintain shape and resist water, dirt, and abrasion Rear water bottle holder, carrying handle, and detachable shoulder strapfor versatile transport Reflective strip and safety light clipfor added visibility during low-light commutes SPECIFICATIONSIntended Use Commuting, Everyday Riding Capacity12. 3LMount MTX Quick Track(R) 2. 0Material600 denier polyester, rigid EVA foam Dimensions36 x 25 x 21. 5- 29 cm Weight970g | Topeak | Mtx 2. 0 Trunkbag Dx Black | Polyester