IS SANTA CLAUS RED ONLY TO MATCH COCA-COLA ?
Santa Clause did not usually wear red at the beginning . until 1950's Santa was normally seen with the green suit, sometimes also brown and white.
Believe it or not, his suit become red after Coca cola started a campaign using the chubby man, and the artist Haddon Sundblom who painted him for this ad dressed him in red to match Coca-Cola's color scheme.
After a short time, this became the popular color for Santa's suit and is these days the norm.