Keep your head happy with this Breathable Cycling Helmet Liner Cap Choose from 8 colours: light blue, dark blue, pink, brown, green, white, grey or black This cap helps to line your helmet to prevent irritation as well as helmet hair. Mesh design has a breathable finish to help keep your head cool and prevent sweating Elasticated edge keeps it securely fitted to your head underneath your helmet Made from polyester Measures 52 x 17cm On ya bike....but first, save 83% on this Breathable Cycling Helmet Liner Cap