A "leather biker" refers to a person who rides motorcycles and wears a special type of clothing made of leather for protection while riding. Full definition
For my next layer a tough and chic short black leather biker jacket with lots of metal accents is a natural that keeps the night alive all day long. (colorandgrace.com)
A basic charcoal T - dress can be worn with black leather biker jacket and silver color runners. (fashiongum.com)
Today I'm wearing a floral dress with leather biker jacket. (jacquardflower.uk)