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About Alpinestars A-4 Plasma Chest Protector

Alpinestars A-4 Plasma Chest Protector

Anatomically profiled for all forms of off-road riding, the A-4 PLASMA Chest Protector features a semi-rigid thermoplastic polyhedron design chest protector and a Nucleon PLASMA back protector that are engineered to be lightweight, breathable, comfortable, adaptive, and protective.

Warning:  California Proposition 65

Details and sizing

Product sizing chart
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