Layer up with a vintage display of love for your Arizona Diamondbacks by adding this Retro Classic pullover sweatshirt from Pro Standard. It features multiple throwback Arizona Diamondbacks appliques embroidered on the chest and sleeves, leaving no doubt that your enthusiasm for your favorite MLB squad knows no limits. The integrated fleece lining gives this midweight pullover an added element of coziness that makes it an ideal extra layer to reach for.