New Under Armour Men's Jordan Spieth Tour Golf Hat Academy Blue (408) White, M L Size:Medium Large creating a game like swing that MoonRock creating a game like swing that improves a player's mechanics and strengthens softball specific muscles Air Diffusion: Diffusion technology creates a lighter body with greater Emphasis on natural wind resistance Cushion Fit Technology: Rubber infused fins eliminate friction on the bat Elastic tapering at the bottom and built in belted waistband provide the snug feed athletes demand Lightweight AirVent technology delivers true breathability in a stretchy fast drying fabric Structured build maintains shape with a slightly higher crown Stretch construction provides a comfortable fit Features embroidered Jordan Spieth logo on back Built in HeatGear sweatband wicks away sweat to keep you cool & dry