Bike helmets(SV93)

Bike helmets(SV93) 1.construction:in-mold 2.PC shell 3.high density EPS 4.Adjustive system 1.The detachable visor enables you to cope with all weather consition . 2.The huge rear vents can effectlively release heat from head . 3.The first stylish structure design makes you more charming among cyclist .The unique design with your stylish signature make the helmet more funtion . 4.The multi-layer compound anti-insect internal netting allows more comfortable fitting and multidirectional anti-inset funtion . 5.The double-density compound movable injection retention system is able to adjust to different head shape .