THERMAL LONG SLEEVE TOP - For a warm and dry feel on the course, choose this Callaway men's golf base layer top. OPTI-DRI - With moisture-wicking technology, thermal properties and durable double knit fabric with a hexagon pattern for added texture. Also features a practical half zip. RECYCLED MATERIAL - Made from 30% recycled polyster. With thoughtful design including an adjustable toggle hem and zipper chin-Guard for comfort. STYLING - With an embroidered Tour logo on the right sleeve and contrast Chev logo on the back of the collar. CARE AND SIZES - Available in S, M, L, XL, XXL and XXXL. This men's golf top is easy care and machine washable and available in Caviar Black, Peacoat Blue and Galaxy Heather Blue.