e/Clothing-optional bike ride

Information
has gloss	eng: A clothing-optional bike ride is a cycling event in which nudity is permitted or expected. There are many clothing-optional cycling events around the world. Some rides are political, recreational, artistic or a unique combination. Some are used to promote topfreedom, a social movement to accord women and girls the right to be topless in public where men and boys have that right.
lexicalization	eng: Clothing-optional bike ride
instance of	c/Clothing controversies