Level 1 Soft Impact Foam for Women. The Body Tee 3DF AirFit Lite EVO features a soft shell with protection for the chest, back and shoulder. 3DF Airfit is a multi-impact energy-absorbing impact foam, providing comfortable, lightweight protection with maximum ventilation for airflow. The protection is 3D designed and shaped specifically for the female form and zip-up compression sock is easy to take on and off, guaranteeing a perfect fit. Padded flanks provide additional side protection. The BraceOn system allows for a seamless neck brace fit. Total Leatt® protection score of 19 points. New larger chest impact area. 3D pre-curved design specifically for the female form. CE tested and certified as impact protection: Chest EN1621-3 Level 1. Back EN1621-2 Level 1. Shoulder EN1621-1 Level 1.