Perforated 3DF impact absorbing foam & great ventilation slots helps maximize airflow & the Moisture Cool compression sock keeps you dry & cool. Features Optimal hard shell body protector tested & certified as impact protection: Chest pr EN1621-3 Level 2 Back EN1621-2 Level 2 Elbow & Shoulder EN1621-1 FFM-French Federation Certified HDPE High Density Poly Ethylene hard shell outer protective shield Perforated 3DF Air Fit impact foam Multi layer multi plate articulating design Our 3D design ensures a great fit that is very comfortable Ventilation slots for maximum airflow New Moisture Cool & Air Mesh fabrics Wicking Anti-microbial Brace On™ neck brace fitting system Removable front & rear plate function for over / under shirt Leatt neck brace fit Weight: 2.100g – 4.6 lbs