Thank you for viewing. Please feel free to comment if you have any questions. The POC Omne Air Resistance SPIN helmet is perfect for any ride, from local mountain bike trails to gravel-winning long-distance rides. It delivers safety, comfort, and style for the adventurous cyclist. Optimized density EPS liner provides ideal impact absorption for ideal crash protection. Slim profile for a lightweight and clean look Lightweight size adjustment system for easy and excellent fit Easily adjustable straps with anchors molded into the helmet liner enhance both comfort and safety. Removable visor 360-degree size adjustment system for easy and excellent fit Color: Black Size: L (Head circumference 56 - 61cm), 370g