Drystar® construction for optimum waterproof performance and superior breathability

mesh-lined zippered lateral pockets that allow pedaling without restricting movement

all-new outer shell material developed made from a blend of polyester and polyamide and combined with soft knit lining for optimum levels of protection

The detachable hood has an air extraction channel on the top to allow airflow to pass through and not fill up and flap around

light weight and comfort

nucleon plasma racing chest protector YGroup_5102425 Drystar® construction for optimum waterproofThe Nucleon Plasma Full Chest Protector Insert is Alpinestars motorcycle chest protector insert engineered for road riders. CE EN 1621 3: 2018 Level 2 certified, it combines a semi rigid thermoplastic central zone with ultra adaptive, bio based Nucleon PLASMA viscoelastic construction to optimize impact dispersion and airflow. Extended side wings and inner silicone ribbing improve rib coverage and stability in Alpinestars racing suits, while the low