Give your first baseman a mitt designed to make every scoop look routine. The Marucci Acadia 37S1 is a 12.5-inch Two Bar Post first base mitt built to absorb throws from across the infield and dig balls out of the dirt with confidence. The M Type fit system provides integrated thumb and pinky sleeves with enhanced thumb stall cushioning for a secure, personalized fit that keeps the mitt firmly in your control through every stretch, scoop, and tag. Built with full-grain cowhide leather and a deep pocket, the Acadia 37S1 is ready to perform from opening day through the postseason.