There is a dress code
As a member of the motorcycle club you have to adhere to a certain dress code: you always wear a vest with the name and insignia of the club on your back. When you’re on the road, everyone knows you’re a member of the Hells Angels. In addition to that, it also depens on which dress code you have to comply with within a charter. For example, some do not allow their members to wear shorts or to wear color other than black.