M/C is also written as MC. A motorcycle club is just a group of riders who band together for support and fellowship. The Gold Wing Road Riders Association (GWRRA) , the Harley Owners Group (H.O.G.), the BMW Motorcycle Owners of America (BMWMOA), the Women on Wheels (W.O.W.), the Motor Maids, and the Women in the Wind (W.I.T.W.) are each national organisations that have local motorcycle club chapters. Some clubs are independent having no other chapters. Club members often wear what is referred to as "colors," a vest or patch or hat that displays an emblem and other colours that are used by the club to distinguish itself from other clubs.