Clarks skyward free shoes g width fitting taking the casual comfortable look even further skyward free mens shoes combine a stylish black nubuck slip on upper with our clarks active air vent technology a hidden heel pump helps cushion feet and circulates air around the foot through micro channels concealed in the upper a sporty everyday wearable style with great attention to detail shop more mens active air vent styles here inner leather outer nubuck sole mixed fastening none c