Alpinestars A-10 V2 Full Chest Protector Motorcycle Personal Care

A lightweight, ultra‑ventilated, Level 2‑certified upper‑body protector engineered for maximum impact absorption and airflow. Built for riders who demand serious protection without sacrificing comfort or mobility.

Best for

• Motocross and enduro riders who need high‑level chest, back, and shoulder protection.
• Riders who want a protector that stays cool during high‑intensity riding.
• Anyone using a BNS (neck brace) and needs seamless compatibility.
• Users who prefer a flexible protector that molds comfortably to the body.

Not ideal for

• Riders looking for a soft‑shell roost guard with minimal armor.
• Street riders who need CE‑rated abrasion protection (this is impact‑focused).
• People who prefer a full jacket‑style protector with elbow guards included.

What this product does

The A‑10 V2 Full Chest Protector delivers Level 2 CE and UKCA‑certified impact protection using Alpinestars’ Polyhedron Hybrid Technology for the chest and back, and Polyhedron Technology for the shoulders. Its structure features 17% open ventilation apertures aligned through both protective layers, creating exceptional airflow that channels heat away from the body. The flexible chest panel molds naturally to the rider’s torso, while the anatomically profiled back protector enhances comfort and mobility. Adjustable and removable shoulder padding allows customization, and BNS compatibility ensures a secure fit with neck braces.

Compatibility

• Compatible with Alpinestars BNS neck braces via removable puck panel and elastic pull tabs.
• Works under or over most MX jerseys and lightweight riding jackets.
• Adjustable shoulder padding accommodates different body shapes and armor setups.
• Flexible enough to pack inside a gear bag without taking up excessive space.

Benefits

• Lightest CE Level 2 chest protector in its class.
• 17% ventilated structure with ram‑air plenum for superior cooling.
• Flexible chest protector conforms to the rider’s body for comfort.
• Highly ventilated, anatomically shaped back protector.
• Adjustable and removable shoulder padding for a custom fit.
• BNS‑compatible design integrates smoothly with neck braces.
• Ultra‑lightweight construction reduces fatigue during long motos.

Technical specs

• Protection: Level 2 CE & UKCA‑certified chest, back, and shoulder protectors.
• Technology: Polyhedron Hybrid (chest/back) and Polyhedron (shoulders).
• Ventilation: 17% open‑structure airflow with aligned dual‑layer apertures.
• Fit: Flexible chest panel; anatomically profiled back protector.
• Adjustability: Removable shoulder padding; BNS‑compatible puck panel.
• Use case: Motocross, enduro, off‑road riding.