Competing in the 1964 International Six Days Trial, or ISDT, Steve McQueen donned a blue Bell helmet with a distinctive white and red helmet graphic. Bell is bringing it back with this Custom 500 helmet. Based on their first production helmet from 1954, it's a classic 3/4 with an oval design and fiberglass composite shell. Four shell sizes ensure a proper fit, while the padded chin strap and quilted plush interior provide comfort and the integrated 5-snap pattern allows for attachment of a wide array of shields and visors.