Hard shell and 3DF AirFit ventilated soft impact foam; CE tested and certified as impact protection: Chest prEN1621-3 Level 2, Back EN1621-2 Level 2, Shoulder EN1621-1; 3D design ensures a great fit that is very comfortable; Multi-layer, multi-plate articulating design for increased comfort; Adjustable over-the-shoulder straps ensure a great personal fit; Flank panels for added side impact protection; Increased ventilation slots for maximum cooling; FIM - International Motorcycle Federation Certified; FFM - French Motorcycle Federation Certified; Mesh base layer; Weight: from 2.000g (4.4lbs); Removable front and rear plate function and BraceOnTM neck brace fitting system for over / under shirt Leatt neck brace fit