In 1972, the Brewers entered the double-knit era with uniforms based upon their flannels: all white with "BREWERS" on the front and blue and yellow trim on the sleeves, neck, waistband and down the side of the pants; the uniform took on the form of a pullover jersey and an elastic waistband. The road uniforms remained blue, although a darker shade than those of 1970 and '71. In 1974, a yellow-paneled cap was added for road games. This is the uniform that Hank Aaron wore with the club in his final seasons and that Robin Yount wore in his first. During this period, the logo of the club was the Beer Barrel Man, which had been used by the previous minor league Brewers since at least the 1940s. The Brewers mascot, Bernie Brewer (a man with a large yellow mustache wearing a Brewers hat) was introduced in 1973.