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About Alpinestars A-4 Plasma Chest Protector

Alpinestars A-4 Plasma Chest Protector

Expertly designed for all-terrain performance, the A-4 Plasma Chest Protector is a lightweight, anatomically profiled solution for off-road riders seeking superior impact protection. Featuring a Nucleon PLASMA back protector and a geodesic polyhedron chest shell, it delivers CE Level 1 certified safety with exceptional airflow and flexibility. The system includes adjustable side straps and removable rib and shoulder padding for a customized, Bionic Neck Support compatible fit.

Warning:  California Proposition 65

Details and sizing

Product sizing chart
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