1. Comfort Booster: Say goodbye to overheating with our bicycle helmet, featuring 21 efficient ventilation holes that quickly dissipate heat and channel cool air through a multichannel airflow system. Enjoy ventilation and heat dissipation for a comfortable and smooth ride. 2. Full Head Coverage: Protect your head with our bicycle helmet, which fully encloses your head for complete protection. It features an adjustable head circumference for the fit and even interior padding for comfort and safety with balanced pressure. 3. Moisture Control: Our bicycle helmet offers a snug fit that conforms to your head, with breathable material to keep your head dry while riding. Additionally, the removable inner lining makes cleaning and replacement easy for longlasting use. 4. Head Protection: Made from a quality cushioning layer and PC shell, this bicycle helmet has a longer lifespan and can protect your head from injuries. The integrated molded design ensures the helmet effectively absorbs and disperses impact forces.