... 1,in-mold technique 2,L size,dull polish 3,20 air vents,good ventilation 4,factory direct price,new shape Bicycle ... HelmentName 20 Air Vents In-Mold Bicycle HelmetModel TK-12P20Color pink red/white ... Hot sell, off the shelf Specifications and AdvantagesTUV,CE certification;20 air vents, good ventilateBuilt-in in-mold technique , the cover is ...