This Premium Pro 1st Base model features Single Post double bar web, which gives it a stretchable web and forms a snug secure pocket which allows the ball to stick and not bounce. This glove also features a Double Ca-Thud style which allows you to mold the end of the glove to scoop the ball. With its 12 1/2" pattern, this glove is designed only for the 1st base position. The Solid Core technology features OPTI-FIT, an innovation designed to improve how the glove fits the hand, resulting in enhanced grip, maximum command and optimal feel. Matched with a lace-less heel, the 1-piece palm construction revolutionizes the traditional way the glove is assembled, providing the player with ultimate control.