Anatomically designed for all-day performance road riding, the Nucleon PLASMA Full Chest Protector with snap-on and lock-on closure is engineered to be lightweight, breathable, and comfortable while offering exceptional protection. The chest protector's heterogeneous construction features a semi-rigid thermoplastic core on the outer shell to improve impact performance.

The CE-certified Level 2 chest protector insert features a heterogeneous construction and a semi-rigid thermoplastic core on the Nucleon PLASMA chest protector for greater impact dispersion in critical areas.
The innovative PLASMA M design ensures maximum airflow and efficient heat dissipation.
The soft, tactile support prevents tearing and maintains the protector's structural integrity.
The fully adaptive design maximizes comfort during use.
Lower side wings provide extended coverage and increased rib protection.
The large central panel with hook-and-loop closures ensures a secure fit to Alpinestars jackets, even when the jacket is open.
Internal silicone edging prevents slipping and keeps the protector securely in place.

The innovative PLASMA M design ensures maximum airflow and efficient heat dissipation.
The soft, tactile support ensures the protector's structural integrity, preventing tearing.
Fully adaptive design for maximum comfort.
Side flaps on the lower part for increased coverage and rib protection.
Larger central area with hook-and-loop closure on the outside ensures a perfect fit for attachment to Alpinestars jackets, even when the jacket/hoodie is open.
Silicone edging on the inside prevents slipping and ensures the protector stays in place.

USDA-certified, eco-friendly, and sustainable biobased material for impact absorption.
Ultra-adaptive, ventilated, and low-profile Nucleon PLASMA viscoelastic blend for superior comfort.
Constructed with a soft, tactile inner lining for increased rider comfort.
The super-lightweight full chest protector insert is available in three sizes.

The impact performance of the CE-certified Level 2 chest protector insert exceeds the minimum CE certification requirements.
According to European law, the CE marking is a conformity requirement for the marketing of this product. The following standards apply: CE EN1621:2018.