Own the bag with the Marucci M Type 37S1 First Base Mitt. Built for dependable scoops and secure picks, this mitt features the advanced M Type fit system with integrated thumb and pinky sleeves plus enhanced thumb stall cushioning to maximize comfort, control, and feel on every play.
The Neutral shape and deep pocket are designed specifically for first base, offering a larger catching surface to handle throws in the dirt and secure tough stretches. The tapered hand stall sizing creates an ideal fit for improved control and confidence around the bag.
Crafted from a full-grain cowhide leather shell, this mitt delivers durability with a premium, game-ready feel. A supple leather palm lining with added cushioning enhances comfort and impact absorption, while the smooth microfiber wrist and finger lining provides a soft, comfortable interior. Professional-grade rawhide laces reinforce structure and long-term performance.
▪ M Type First Base Mitt – Designed for secure scoops and picks
▪ M Type Fit System – Integrated thumb and pinky sleeves
▪ Enhanced Thumb Stall Cushioning – Comfort and improved feel
▪ Neutral Shape with Deep Pocket – Larger catching surface for first base
▪ Full-Grain Cowhide Leather Shell – Premium durability and feel
▪ Supple Leather Palm Lining with Cushioning – Comfort and impact absorption
▪ Tapered Hand Stall Sizing – Secure fit and improved control
▪ Smooth Microfiber Wrist and Finger Lining – Soft interior comfort
▪ Professional-Grade Rawhide Laces – Reinforced durability
▪ Available in Right-Hand Throw and Left-Hand Throw
▪ Recommended for First Base
Built for scoops. Built for security.