The "M&M Boys" were the duo of New York Yankees baseball players Mickey Mantle and Roger Maris and the two engaged in a business partnership including Mantle–Maris wear, a line of clothing apparel for men and boys. This sweatshirt came from that 1961 partnership, a size child's 14 with bright batting graphics of the pair with facsimile signatures and their portraits. Clean, no stains has one pinhole on the sleeve, in EX+ condition.