Here are the features of the Acerbis Steel Carbon 22-06 helmet:

1. External Shell: The helmet features a lightweight and durable carbon outer shell, providing excellent protection.
2. Two Shell Sizes: Available in two shell sizes to accommodate different head sizes, ensuring a proper fit.
3. Emergency Cheek Pad Removal: Equipped with emergency cheek pad removal for easy helmet removal in case of an accident.
4. Soft, Moisture-Absorbing Inner Liner: The interior of the helmet is made of soft, moisture-absorbing material for comfort during long rides.
5. Removable, Hypoallergenic, and Washable Liner: The inner liner is removable, hypoallergenic, and washable, allowing for easy cleaning and maintenance.
6. Complete Comfort System Cheek Pads: The helmet features Complete Comfort System cheek pads that cover the strap closure, ensuring stability and an optimal fit.
7. Double D-Ring Closure: Secured with a double D-ring closure system for a secure and adjustable fit.
8. Certification ECE/ONU 22-06: Certified to meet safety standards specified by ECE/ONU 22-06, ensuring high levels of protection.
9. Weight: Weighs approximately 1000g +- 50g, depending on the size.

The Acerbis Steel Carbon 22-06 Black/Fluo helmet offers a combination of lightweight design, durability, comfort, and safety, making it an ideal choice for motocross and enduro riders.