Introducing the Wilson A2000 Glove Day Series, bringing classic looks to Wilson's most popular Pro Stock glove patterns. Modeled on the same glove collection Shigeaki Aso and Ryan Smith bring to Big League camps each spring, these annual favorites are now available to all ballplayers. - Glove Day Series - 12.5 Inch First Base Model - Single Post Web - Pro Stock Leather - ComfortPro Fit - Rolled Dual Welting - Flat Finger Binding - DriLex Wrist Lining