Wilson A2000 Series 2800 12" Baseball Firstbase Mitt premium-steer-hide Made in USA First baseman's glove in all-black for right-handed throwing; 12-inch size Pro Stock leather hand-selected for rugged durability, consistent performance Ultra-breathable Dri-Lex interior lining helps keep your hand cool and dry Dual Welting patented pre-curved design provides a stable pocket Reinforced single post web, closed back