A DOT-compliant helmet has all of the following, except:

Question

Any U.S. Department of Transportation-compliant helmet is required to have an impact-resistant outer shell, an impact-absorbing inner liner, a comfort liner, and a chinstrap retention system.

Accepted Answer

Bright colors painted on the outside.

Answer

An impact-resistant outer shell.

Answer

An impact-absorbing inner liner.

Answer

A chinstrap retention system.