The Topeak MTS DXP Trunk Bag features a spacious 22.6L capacity, designed with dual molded side panels and flexible 600 denier nylon fabric for semi-rigidity and weather resistance. It includes a divided main compartment, side panels, and a rear bottle holder for organized storage. The bag can be attached to your rack using straps or an integrated plate for quick installation with a KLICKfix/Racktime Snapit or Vario Adaptor. A convenient shoulder strap is also included for easy portability.