nylon stretch Braided Belt,Elastic Fabric Strip and Zinc-alloyed Buckle,Width 1 3/8";Pure zinc buckle with leather protection from scratching,solid nylon fabric strap easy to clean.

Yes, it has not been approved by the TSA. However, many users can pass airport security without taking off their belts.

You can choose size 36“-40” (fit pants size 34“-36”), enough space is reserved for you to adjust the length.