First Base Mitts are designed to help first baseman field throws from the infield, by providing a deeper pocket and wider web. We carry the best first base mitts in the game such as Wilson, Rawlings, Marucci, Mizuno, Under Armour, and All-Star. Filter your selection by Size, Color, Web, Series, Right Hand Throw and Left Hand Throw. Need help finding a first base mitt? Give us a call at 1-800-997-4233 and we will make sure you get the service you deserve in your glove purchasing process.