Cycling Mountain Bicycle Racing Adult Mens Women Bike Safety Helmet with Visor Blue

Handsome and elegant helmet, Strong, Crashworthiness,breakage-proof with high withstand strength,
strong foam density.19 air holes, Size can be adjusted.

resistant composite material.  Super light material; Wind tunnel, duct design, effectively reduce wind resistance.
Internal structure: high-quality foam layer, with regulating torsional, can adjust the size of head circumference.
Painted color: as shown in figure
Size: All in one size “L”. Suitable for head circumference under 65 cm and wide under 16 cm.