Premium Level 2 Soft Impact Foam. The Back Protector 3DF AirFit EVO features a soft shell with protection for the back. 3DF Airfit is a multi-impact energy-absorbing impact foam, providing comfortable, lightweight protection with maximum ventilation for airflow. The single sizing, 3D design guarantees a perfect fit, and padded flanks provide additional side protection. The BraceOn system allows for a seamless neck brace fit. Total Leatt® protection score of 5 points. 3DF AirFit ventilated soft impact foam. CE tested and certified as impact protection: • Back EN1621-2 Level 2. Full-length back protector. Double sizing, 3D design ensures a comfortable fit. Easy to clean: Hand wash. Adjustable shoulder straps for personalized fit. Kidney belt with height adjustability for best body fit. Plastic-free packaging.