Lixada 21 vents ultralight integrally molded eps outdoor sports mtbroad cycling mountain bike bicycle adjustable skating helmet
Featuresr lightweight integrally molded eps bicycle helmetr 21 vents bring cool air in and flush warm air out well ventilatedr net inside to resist bugr soft removable washable antibacterial pads for best wearing comfortr rotary internal regulator adjusts the tightness of helmet