Alpinestars A-4 Plasma Chest Protector

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• Anatomically profiled for all forms of offroad riding
• Constructed from viscoelastic material engineered from bio-based polymers and formed into a structure that is pliable in all directions while maintaining the ability to dissipate impact energies
• Lightweight and highly ventilated, this protector offers strong impact force dispersion and absorption while ensuring maximum coverage in all riding positions
• Lining is ribbed for superior airflow while also reducing the
• Equipped with adjustable shoulder and side amount of material that is in contact with the skin straps for an optimized performance fit
• Perforated 3D mesh chassis also offers additional
• Removable soft tactile thermoformed shoulder protection against tire roost padding for enhanced rider comfort
• Bionic Neck Support compatibility via the BNS shoulder pull tabs
• Lining on the back protector offers a soft tactile feeling against the skin while maintaining the integral structure of the
• Back protector is tested and certified to EN 1621-2:2014 Level 1 protectors and reducing the risk of any material tearing

Sizes & part numbers