Marucci Pro Rosin Bag MPROROSIN baseball glove spc sports Full grain leather construction ensures

Full grain leather construction ensures exceptional durability and maintains consistent performance through seasons of intensive training and competitive play

Featuring an external strap system that secures fielding gloves or batter's guards for quick and easy access during games

Tri-Curve Technology – Ergonomically designed for a natural fit and enhanced flexibility

and USA (ASA): Legal for play in all major fastpitch leagues

*Detachable Throat Guard included

Marucci Pro Rosin Bag MPROROSIN baseball glove spc sports Full grain leather construction ensuresThe Marucci MPROROSIN Pro Rosin Bag is the essential grip enhancement tool meticulously engineered by current and former Major League players who understand the critical importance of superior grip control for optimal pitching and hitting performance in all playing conditions. Designed specifically to deliver professional grade grip enhancement through authentic rock rosin technology, this premium rosin bag combines traditional rosin effectiveness