The Thule Motion XT XXL Rooftop Cargo Carrier is a stylish and spacious roof-mounted cargo box, optimized for ease of use. The Motion XT XXL has an optimized design for best space efficiency, aerodynamics, and vehicle fit. It's easy to open and close in all conditions due to grip-friendly outer handles and supporting lid lifters. This rooftop cargo carrier features a SlideLock system with separate locking and opening functions that automatically locks the lid in place and indicates when the box is closed securely. The Thule Motion XT XXL Rooftop Cargo Carrier offers performance styling with premium features.