Alpinestars Nucleon Flex Pro

The extremely lightweight Level 2 CE and UKCA Nucleon Flex Pro protective waistcoat consists of a highly ventilated combination of Nucleon Cell and Nucleon Flex
protectors for an optimum balance of power transfer and flexibility, and a split Nucleon Flex Pro chest protector with a perforated soft-touch
Mesh chassis for improved rider comfort.

• The Cell and Nucleon Flex structures are made from high-performance polymers for optimised flexibility and excellent weight-reducing

properties.

• The design of the back protector changes from the centre to the outside, providing the perfect balance between energy absorption and flexibility.

Energy absorption and flexibility.

• The unique microstructure of the Nucleon Flex Pro chest protector is designed for advanced energy absorption, adaptability, maximum breathability and airflow.

breathability and airflow.

• Soft, comfortable padding on the body side of the protector provides breathability and rider comfort.
• Adjustable, elastic waistband for a secure fit.
• Rigorously tested and certified to T+ & T for proven performance in extreme temperatures.
• Back protector: EN 1621-2:2014 level 2 (T+ & T-).
• Split chest protector: EN 1621-3:2018 level 2 (T+ & T-).