Mizuno Pro GMP 13" Baseball First Base Mitt: GMP-3001J

The Mizuno Pro GMP-3001J 13” First Base Mitt is built for serious first basemen who demand premium leather, elite craftsmanship, and a glove that forms to their hand over time. Designed with the precision and quality Mizuno Pro is known for, this mitt delivers the durability, comfort, and controlled feel needed around the bag.

Crafted with Deguchi Northern European Kip Leather, this Mizuno Pro first base mitt uses hand-selected and impeccably conditioned leather for a premium feel and long-lasting performance. The longer break-in process allows the mitt to gradually shape to your hand, creating a personalized fit that continues to improve with use.

The 13” size gives first basemen a large, reliable target for picks, stretches, and receiving throws across the infield. Mizuno’s Player Pocket Designs help tailor the pocket to the player’s needs and preferred break-in style, giving this mitt a more custom feel as it takes shape.

Finished in a classic Black colorway, the Mizuno Pro GMP-3001J is made for athletes who want professional-level materials, premium lace, and the unmistakable feel of a true Mizuno Pro first base mitt.

Product Features: 

• Premium first base mitt built for serious baseball players
• 13” mitt size gives first basemen a large target around the bag
• Designed for receiving throws, picks, stretches, and secure catches
• Deguchi Northern European Kip Leather is hand selected and impeccably conditioned
• Premium leather construction delivers durability and a luxurious feel
• Player Pocket Designs tailor the pocket to the player’s needs and preferred break-in
• Longer break-in helps the mitt shape to and memorize the feel of your hand
• Professional Patterns created from glove patterns used for top-level players
• Professional Level Lace provides the same durable lace offered in Mizuno’s professional-level gloves
• Comfortable hand-based pattern helps set the pocket under the web
• Designed to help shape your glove like a pro
• Strong option for first basemen who want elite craftsmanship and premium performance
• Colorway: Black

FAQ

Who is the Mizuno Pro GMP-3001J best for?
This mitt is built for serious baseball first basemen who want premium leather, professional-level craftsmanship, and a 13” mitt designed for high-level play around the bag.

What size is this first base mitt?
The Mizuno Pro GMP-3001J is a 13” first base mitt, giving players a large target for receiving throws and securing picks.

What type of leather does this mitt use?
This mitt uses Deguchi Northern European Kip Leather, which is hand selected and conditioned for a premium feel and long-lasting durability.

Does this mitt require a longer break-in?
Yes. The Mizuno Pro series is designed with a longer break-in process, allowing the mitt to gradually shape to your hand and develop a personalized fit.

What color is this mitt?
This model comes in a classic Black colorway.

Upon Purchase you will receive a confirmation email to the registered email address on your account.  Once your bat has been processed and approved, you will receive a tracking number which is also delivered to the registered email address. Please ensure the email address provided is correct to make the best of our tools provided. 

SHIPPING:

Most Bats sold come with a 1 (One) Year Manufacturer Warranty and a Valid Receipt from us at HB Sports.  

All Warranty Claims are handled by the Manufacturer and not by HB Sports.  We can direct you to the correct manufacturer website or phone number to help you out at any time!