FIT & DESIGN: The Diamond Tech Snapback is built for players who live baseball around the clock. The mesh back keeps it breathable, while custom interior taping reminds you-it's more than a game, it's a lifestyle. Adjustable snapback closure Premium 5-panel construction Precision embroidery Structured front panels ADDITIONAL DETAILS: XS-SM (6 5/8" - 7") SM-MD (7" - 7 1/4") LG-XL (7 3/8" - 7 5/8")