
ALPINESTARS(MX) A-5 Plasma Chest Protector — M/L
In stock items will be shipped within 1-3 days.
You can return the products within 14 days for a full refund, check our returns policy.
We accept many payment methods

In stock items will be shipped within 1-3 days.
You can return the products within 14 days for a full refund, check our returns policy.
The A-5 Plasma Chest Protector is designed for maximum protection and comfort while riding. It features chest and back protectors mounted on a highly perforated 3D mesh, ensuring optimal airflow and breathability. The independent side wings provide a fully adaptive fit, allowing for enhanced mobility.
The composite construction of the back protector includes a semi-rigid thermoplastic zone on the Nucleon Plasma back protector, enhancing impact force dispersion in critical areas. The adaptive fit follows the body's contours, ensuring comfort and freedom of movement.
Crafted from bio-based polymers, the Nucleon Plasma material is viscoelastic, pliable in all directions, and effective at dissipating impact energies. The lightweight design provides strong impact force dispersion and absorption, guaranteeing maximum coverage in all riding positions.
Equipped with adjustable shoulder and side straps, the protector ensures an optimized performance fit. The removable soft tactile, thermoformed shoulder padding enhances rider comfort, while the liners on the Nucleon Plasma protectors maintain their structure and reduce the risk of tearing.
Ribbed for airflow, the Nucleon Plasma protectors minimize skin contact, while the perforated 3D mesh chassis offers additional protection against tire roost. The A-5 Plasma Chest Protector is also compatible with Bionic Neck Support (BNS) via the BNS shoulder pull tabs.
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We do not ship to the Canary Islands, Ceuta, or Melilla.
Shipping costs are calculated automatically at checkout based on destination and weight.
Free shipping may be offered for qualifying orders, as specified on our website.
Orders are processed within 1–2 business days after payment confirmation. Orders placed on weekends or public holidays are processed the next business day.
If your order is delayed or arrives damaged, you must notify us within 14 calendar days. We will investigate the issue and offer a resolution in accordance with applicable consumer protection laws.
In accordance with Royal Legislative Decree 1/2007 (Ley de Defensa de los Consumidores y Usuarios), you have the right to withdraw from your purchase within 14 calendar days from the date of receipt, without giving any reason.
To exercise this right, contact us via email or through our website, providing your order number and contact details.
If you want to return an item, please contact us first to give you detailed instructions.