Alpinestars Nucleon Plasma Divided Chest Protector, Red Motorcycle Chest Armor Insert, Ventilated Zigzag Pattern with Perforated Holes, CE Certified Impact Protection, Dual-Piece Lightweight Construction

Nucleon Plasma Divided Chest Protector

racing/sport chest protectors

Regular price: $54.95 CAD

Size

Size guide

Color Red/Black

Product variants

In stock, usually ships in 24-48 hours.

Free shipping above $300

30 days for exchanges & returns

Designed for road riding, the Nucleon PLASMA Divided Chest Protector is an Alpinestars motorcycle chest insert providing low‑profile, integrated impact protection. EN 1621‑3:2018 Level 1 certified, it uses USDA‑certified bio‑based PLASMA viscoelastic material and an extensively perforated design for airflow, with a soft tactile liner for comfort. The divided format flexes naturally, keeps weight down, and fits all current and previous Alpinestars jackets for breathable, everyday protection.

PLASMA M ventilation design with extensive perforations drives high airflow and heat dissipation for improved temperature control.
Reinforced anti-tear backing preserves structural integrity for dependable, long-term performance.
Universal compatibility with all current and previous Alpinestars jackets and garments for easy integration.

The CE Level 1-certified Nucleon PLASMA Divided Chest Protector disperses impact forces effectively, with performance exceeding the minimum CE requirements.
Certification: EN 1621-3:2018 Level 1 (Divided Chest Protector).

PLASMA constructed from a USDA‑certified bio‑based viscoelastic impact‑absorbing compound.
Low‑profile PLASMA compound formed as perforated slabs for reduced mass and flexible structure.
Soft tactile inner liner/backing layer integrated to maintain structural integrity and resist tearing.
Two‑piece divided chest insert architecture; available in sizes S and L; approximate weights: S 206 g, L 354 g.