Lightweight and comfortable, this golf pullover is made with insulated thermal fabric that offers impressive warmth. It boasts plenty of stretch to swing fluidly without feeling constricted. UV Block UPF 50 protects your skin from the sun's damaging rays. - Callaway men's golf sweater with mock neck, 1/4 zip front, and Callaway Tour logo on left sleeve - Insulated thermal fabric creates a barrier between you and cold weather - Stretch fabric ensures maximum range of motion - UV Block UPF 50 protects you against the sun's ultraviolet rays - 88% Polyester / 12% Spandex - Machine Washable