Master Glove Craftsman Shigeaki Aso designed the A2K B23 in 2023, fashioning the glove with a modified wrist strap and wider pinky stall to accommodate multiple fingers and create a sure fit while pitching, fielding and throwing to any base. Expert craftsmen in Japan triple-sort the Black Pro Stock® Select leather for flawlessness, and Copper accents offers subtle contrast. The One-piece Swordsman Web conceals pitch grips while displaying a Copper leather inlay, and Double Palm Construction maintains the glove’s shape through bullpen sessions and in-game innings.