Footjoy techsof tour mens sport sock breathable mesh inserts in key areas boost ventilation complete arch support that conforms to your foot comfort seam toes enclosure that provides a smoother and more comfortable fit for added durability this product has a double layered reinforced heel an anatomically shaped foot bed giving an enhanced cushioning in high impact areas specifically placed targeted cushioning located in both the heels and the balls of the feet for the extra comfortnb