The term SEAT BELT FEATURE is composed of two crossword solutions, STRAP and BUCKLE. A seat belt feature is a safety device that consists of a STRAP and a BUCKLE. The STRAP is a length of material that is attached to the vehicle and wraps around the person's body. The BUCKLE is a fastening device that connects the STRAP to the vehicle. Together, the STRAP and BUCKLE form a secure connection that keeps the person safe in the event of an accident.