The Fila Men's Collezione Full Zip Tennis Jacket Nine Iron will keep you warm and comfortable through fall. Featuring a full functional zipper, this jacket offers COOLMAX fabric that wicks away moisture and breathable from the mesh insets. The elastic cuffs keep the sleeves in place while the curved hem and drop tail design creates a tailored cut. Technical Benefits: COOLMAX Performance Fabric. Fabric: 95% Polyester/5% Spandex/Mesh, 60% Polyester/40% COOLMAX fabric.