FILA Mens Lightweight Performance Dri-Fit Short Sleeve Tennis / Golf Shirt - Dark Blue 100% polyester 100% Authentic FILA merchandise, satisfaction guaranteed. EXCELLENT FABRIC: 100% polyester, high quality machine washable material. FILA logo printed on left chest. Self Fabric Collar; A three button placket with Fila embossed buttons. Keeps you dry and comfortable; Does not restrict you from your full range of motion.