Yes, almost all modern RIMOWA suitcases come equipped with integrated TSA-approved locks as a standard feature. These locks are essential for international travel, particularly to the United States. They feature a 3-digit combination system for the traveler, but also include a specialized keyhole labeled with a code like "TSA006" or "TSA007." This allows agents from the Transportation Security Administration (TSA) or other customs authorities to use a secure master key to open and inspect your luggage without damaging the lock or the suitcase's aluminum/polycarbonate shell. On the iconic Original and Classic aluminum lines, these locks are built directly into the heavy-duty clasps. If you have an older or vintage RIMOWA that lacks a built-in TSA lock, it is highly recommended to use a separate TSA-approved strap or padlock, or consider a professional replacement through a RIMOWA service center to ensure your high-end luggage isn't forcibly opened during security screenings.