Features Front, back and flank impact safety LEATT 3DF foam for impact absorption LEATT® HDPE High Density Poly Ethylene hardshell outer protective shield Multi layer multi plate articulating design. Great fit and very comfortable by 3D design Ventilation slots for maximum airflow. BraceOn neck brace fitting system Removable front and rear plate function allows over and under the shirt fitting with a Leatt neck braces Available also in XXL certified for impact protection: EN1621-2 level 2 back EN1621-3 level 2 front