The Alpinestars Bionic Plus V2 Protective Jacket is a CE and UKCA off certified ultra-lightweight protective jacket that offers excellent upper body impact protection is ideal for the physical demands of motocross. EN1621-2 Back Level 2 EN1621-3 Chest Level 2 EN1621-1 Lev 1 protections This protector features an all-new Level 2 Cell Technology chest protector for ultra-light weight and optimal ventilation. The super-ventilated Level 2 Nucleon Cell & Flex Hybrid. The Technological back protector is ergonomically designed for a better adaptive fit. Both front and rear guards are supported by foam padding for a secure and comfortable snug fit. The all new Cell Technology chest protector features a highly perforated shell for high levels of ventilation and protection. Features a new Cell Technology back protector with a flex channel for increased mobility. The protectors are perforated for maximum breathability and cooling ventilation. The bungee closure system features newly designed, quick and easy-to-use buckles that fit a wide range of rider bodies. Padded chassis for optimized levels of comfort and a close-to-body fit. Adjustable shoulder straps for an optimal fit. BNS elasticated tabs bionic neck support compatibility.