The Vinci Optimus First Base Mitt is a glove made from a new top of the line Walnut colored leather. This new leather was selected and rigorously tested for over two years by the Vinci Research and Development team to ensure that the gloves in the Optimus series are Vinci’s best gloves yet! Maintaining Vinci’s Signature Deep Pocket Design while adding even more durability, this 13 inch Vinci First base Mitt is everything you expect from a Vinci glove and so much more. Highlights include a closed back design and Reinforced Dual Post web style.