Fila Boy's Baseline Crew-Neck Comfort Tennis T-Shirt 100% Polyester The Fila Boys Baseline Tennis Crewneck is a sporty tee that every young athlete needs in their tennis wardrobe Featuring contrast colors this top features a curved hem with a drop tail back for a tailored fit The performance fabric wicks away sweat at he heats up the court and provides UV protection with builtin SPF 30 UV Protection Moisture Management High Performance Fabric