1. PC+EPS high-strength shell is not afraid of strong impact. 2. High-value appearance design, high-quality materials, four-color optional. 3. Head circumference: 54-58cm. 4. Suitable for road vehicles, mountain bikes, bicycles, etc. 5. Highly ventilated design pulls cool air in through the front and pushes it through an air-channel matrix to reduce overheating,moisture-wicking and washable helmet pad offers more airflow to keep you cool.
