Thule Sonic XXL Cargo Carrier

The Thule Sonic XXL features patented AeroNose Design that reduces drag and noise, making it the most aerodynamic box available. Patented Rear-Angled Base and expanded vehicle mounting points help maximize trunk and hatch clearance while AcuTight Mounting latches click when you reach optimal hold to ensure your box is secured to the rack. Sonic XXL features dual-side opening for easier loading and unloading from either side of the vehicle. Fits Thule rack systems, round bars and most factory racks. Two keys included.