Louisville Slugger Adult Slugger Cold Weather Thermal-Tech Shirt 90% Polyester - 10% Spandex Imported Louisville Slugger logo on Mock Turtle Neck COLD WEATHER THERMAL-TECH X-Dry Moisture Management System Mock Turtle Neck/With Flat Stitched Seams 92% Polyester - 8% Spandex Heavy Brushed Louisville Slugger logo on Mock Turtle Neck