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Quantity
1
Extensive perforations for maximum airflow and heat dissipation
Soft tactile backing prevents tearing and enhances structural integrity
Certified CE Level 1 for effective impact dispersion
Ultra-lightweight and low-profile design for comfort and mobility
Eco-friendly, bio-based, and sustainable impact-absorbing material
Summarized by Shop
Ergonomically designed for road riding, the Nucleon PLASMA Divided Chest Protector Insert is lightweight, breathable, comfortable, and protective, and is designed to fit inside Alpinestars jackets with chest protector pockets.
Coverage Area
Chest only
Sizes Available
Small (S), Large (L), One size
Material
Plastic, Synthetic, Polyurethane (PU), Foam
Certification
CE Level 1
Compatible with
All Alpinestars jackets (current and previous models)
Features
Adjustable, Padded, Shockproof, Ventilation
Summarized by Shop
4.9
43 ratings
5
4
3
2
1
Excellent chest protector insert. It feels lightweight and comfortable while providing reassuring protection. Fits perfectly and doesn’t feel bulky when riding. Great quality and definitely worth it!
H
Houzhang · August 31, 2026
Tacto muy agradable. Impresionante en color rojo. Parece una protección muy eficaz.
E
Eduardo · 7 days ago
Comfortable, put into an AMT-8 Drystar. Not bulky.