About this item

• DURABLE- Adult bike helmets made of PVC & PC, EPS foam material. safely helmet and helpful to decrease the impact forces of the collision
• HUMANIZED REGULATOR- There is a adjusting knob at the back of the bike, helping to adjust the head circumference. Suitable for most person with head circumference of 21 to 24 inches
• MOISTURE WICKING CHIN PAD- Detachable inside soft pads,and washable helmet pads could absorb sweat and keep cool,provide maximum comfort when you are riding
• VENTILATION and LIGHTWEIGHT- 18 air vents,the inner lining contains ventilation mesh,adopt professional aerodynamics and ventilation design,enable air to pass through the bicycle helmet,there by helping to increase speed and keep cool,super lightweight that your head will not feel pressure when riding