The Alpinestars A-5 S Youth Body Armour offers improved structural strength. Its grid structure and air channelling allow for optimised airflow, performance flex, ergonomics, and weight savings. Its performance polymer plates are CE-certified and feature innovative grid technology for superior impact resistance for all types of off-road riding. The front chest protector is CE-certified against EN1621-3:2016 level 2, while the back protector is CE-certified against EN1621-2:2014 level 1. The shoulder protectors are CE-certified against EN1621:2012 level 1. The shells are highly perforated for maximum breathability and air ventilation with a back-integrated grid structure to absorb and dissipate impact forces. The hard shells are constructed from a high-performance polymeric material blend for optimised flexibility and excellent weight savings. Soft Bio-Foam and thermoformed padding provide maximum comfort and close-to-the-body fit, while the back features a removable puck to house the Alpinestars YNS. It also offers adjustable shoulder straps for a customised fit.