Product description insulated warmth and enhanced airflowthe nike therma fit mens golf cover up provides comfortable insulation on and off the course with therma fit fabric and a brushed interior mesh side insets offer you ventilation and freedom to move benefits therma fit fabric helps keep you warm and insulated mock neck zips up to the chin for comfort and coverage brushed interior provides warmth and comfort half zip placket offers ventilation and easy on and off mesh side insets del