... Gray EPS With brim and headlock Unique In-mold Road bike helmet With CE,CPSC approved.Description:Outer material : PC ... EPS material, light weight, Shock resistance,provide reliable protection .3.with adjustment headlock buckle , adjustable limit:58~62cm4.Lining ... material, light weight, Shock resistance,provide reliable protection .3.with adjustment headlock buckle , adjustable limit:58~62cm4.Lining ...