Riddell Speed S2B-HS4 Full Size Facemask. This is the stainless steel version and provides a much lighter version of the facemask. Add this Speed Facemask to your prized helmet to make it into a dynamic collectible. The facemask fits all Adult sized and M-XL Youth sized Riddell Speed Full Size Helmets. It is also a direct replacement for Riddell Replica and Authentic NFL Speed Full Size Helmets. The HS4 style Speed facemasks require HS4 specific facemask clips to fit onto your helmet.  Mounting hardware is not included.