Rawlings Heart Of The Hide Series First Base Mitt 13-Inch Baseball GloveRAWLINGS HEART OF THE HIDE SERIES FIRST BASE MITT 13 INCH BASEBALL GLOVE Scoop 'em all with the 12. 5 inch Heart of the Hide first base mitt, a beautiful glove with a Columbia blue and black colorway. Additionally, the Columbia blue on white Rawlings patch and columbia blue Oval R are a nice touch to add some flare to the mitt. This mitt sports an FM18 pattern, which helps ensure a secure squeeze. The pattern is paired with a single post, double bar