Pls see the details of this VHM-016, Bicycle Safety Helmet:

Model: VHM-016

Bicycle Helmet for Adult

Feature:

22 airvents provide perfect head ventilation

Technology: Out-Mold

Head lock system for fast size adjustment

with visor

Weight: 230-250g

Available Size: S (54-56) / M (56-58) / L (58-60) cm

CE approved

Packing:  color box

Carton size: 85*48*31 (10PCS/Carton)