Modulated Stiffness Technology (MST) is the engineering system Marucci uses to connect the barrel and handle in a way that precisely fine-tunes how the bat flexes

Item #: WSU5PMBB

to ensure it's worthy of the very best on the field

The Worth Super Duper Extreme ProTac 44/375 softballs are USSSA sanctioned and stamped

and the Pro Preferred series is the pinnacle of that legacy

2026 Anarchy Autism Awareness Short Sleeve Jersey (Customized Buy-In) Easton Slowpitch Modulated Stiffness Technology (MST) isAutism Awareness Short Sleeve Jersey (Customized Buy In) Customize with your Name and Number! This is a Buy In Apparel Item. Sizes available: Adult (Small through 5XL) Free shipping to US48! Includes Name Number Customization No Extra Cost Carefully note the customization information. Ordering 2 or more? Add each shirt one at a time if using different custom info This product is made to order. We send orders to production on Fridays. Orders are then