full face helmet smtk-103 1)high quality ABS shell 2)comfortable ... clear visor 4)OEM service full face helmet SMTK-103,safty adult helmetSpecifications:1). Helmet shell constructed using ... Helmet size available: S,M,L.Color available : red, black, white, blue, mat color ETC.Measurement : 80.5*35* ... 80.5 cm/ctnPackage : 9pcs/ctn. full face helmet smtk-103