Eco-friendly and sustainable impact absorbing material; a blend of bio-based materials and high performance polyurethane delivers superb adaptability for an enhanced performance fit
Highly ventilated for superior airflow and breathability, with a soft-touch inner liner on the skin side for optimum rider comfort
The super lightweight back protector insert is developed in three waist-to-shoulder dimensions in order to cover all body sizes
60 years of innovation and extensive testing and research have resulted in Plasma Technology; the perfect balance between impact force absorption, density, thickness and pliability
The adoption of Nucleon Plasma Technology allows Alpinestars to tailor the geometry throughout the protector, resulting in extensive perforations while still far exceeding the impact performance; Another standout feature of this design is the extensi
The Nucleon Plasma Full Back Protector Insert’s innovative design allows the protector to compress and extend on itself which delivers an ultra-adaptive fit for superior rider comfort
Alpinestars Nucleon Plasma Full Back Back Protector