The Alpinestars A-5 Plasma Chest Protector delivers advanced impact protection with maximum ventilation — engineered for motocross, enduro, and off-road riders who demand both safety and comfort.
Built around a highly perforated 3D mesh shell, the A-5 Plasma promotes superior airflow while the Nucleon Plasma viscoelastic material — a bio-based polymer — absorbs and disperses impact energy across the chest and back. Independent side wings conform to your body for a fully adaptive fit, while a composite back protector with a semi-rigid thermoplastic zone targets critical impact zones.
Adjustable shoulder and side straps, removable thermoformed shoulder padding, and BNS-compatible shoulder pull tabs make this protector as versatile as it is protective.
Key Features:
- Highly perforated 3D mesh shell for superior airflow and breathability
- Nucleon Plasma viscoelastic material for multi-directional impact absorption
- Independent side wings for adaptive, body-conforming fit
- Composite back protector with semi-rigid thermoplastic impact dispersion zone
- Adjustable shoulder and side straps for a personalized fit
- Removable thermoformed shoulder padding for added comfort
- Perforated chassis protects against tire roost in all riding positions
- Ribbed liner design enhances airflow and reduces skin contact
- Compatible with Alpinestars Bionic Neck Support (BNS) system
- Lightweight and ventilated construction for all-day wearability
Brand: Alpinestars | MPN: 6700825-132 | Type: Chest Protector
