Nucleon Plasma Divided Chest Protector YGroup_1642820 providing expansion when the airbag

providing expansion when the airbag inflates but also offering a high level of anatomical performance and a superior fit when riding without the system fitted

while the midsole offers reassuring levels of cushioning

The standard top pad is a size 15

fuss free construction for maximum lightness with strategically placed perforated zones for exceptional ventilation

perfect for those riders looking for an understated style

Nucleon Plasma Divided Chest Protector YGroup_1642820 providing expansion when the airbagDesigned for road riding, the Nucleon PLASMA Divided Chest Protector is an Alpinestars motorcycle chest insert providing lowprofile, integrated impact protection. EN 16213: 2018 Level 1 certified, it uses USDAcertified biobased PLASMA viscoelastic material and an extensively perforated design for airflow, with a soft tactile liner for comfort. The divided format flexes naturally, keeps weight down, and fits all current and previous Alpinestars jackets