The Topeak MTS TrunkBag EX (2024 Model) is a durable and weather-resistant rack bag built for cyclists who need reliable storage for commuting or long rides. Featuring dual molded side panels and flexible 600 denier fabric, this semi-rigid trunk bag maintains structure and protection against rain, dirt, and road debris. The divided main compartment and mesh side pockets keep your gear neatly organized, while a rear water bottle holder adds convenience for longer trips. Easy hook-and-loop strap mounting ensures a secure fit on most racks. With reflective 3M safety elements, a shoulder strap, and carrying handle, it blends durability, comfort, and practicality for all-season cycling.