Required for NCAA Men's basketball referee's at all levels during the 2019-20 season. Dye sublimated white border US Flag on the left sleeve. Flexible, silky smooth feel of high performance mesh fabric. Lightweight and comfortable. Bright, vibrant colors under the lights. Ready for pre-order now. Smitty USA has become the leader in manufacturing of dye sublimated shirts for sports officials nationwide. All Smitty Apparel products are designed by one of the top officials in the world, for officials. Made In The USA.