Size M/L (55-59cm). Large vents keep your head cool in all conditions.
Endura Hummvee Mips® Helmet | Cycling Protection | Adjustable Fit Helmet, Black, One Size
Endura Hummvee Youth Helmet, Cycling Protection, Adjustable Fit Helmet
“NEW” ENDURA HUMMVEE “WHITE” UNISEX CYCLE HELMET with VISOR “L-XL” 58cm-63cm
“NEW” ENDURA HUMMVEE KIDS UNISEX CYCLE HELMET with VISOR “O/S” 51cm-56cm
