Take on the elements in this Callaway mid-layer golf pullover with mock collar. Designed to keep you on course, it features innovative Outlast technology that keeps you cool in warm weather and warm in cold weather.  Stretch fabric is enhanced with Swing Tech through the shoulders, letting you maximize your range of motion with every shot. MEN'S CALLAWAY MID-LAYER QUARTER-ZIP PULLOVER. WHISTLING STRAITS® LOGO EXCLUSIVELY. 3 COLOR OPTIONS.