The ultra-lightweight Nucleon Flex Proi insert by Alpinestars is CE and UKCA certified. It includes ventilated Nucleon Cell and Nucleon Flex protectors for optimal force dispersion and flexibility.
- Full-size back protector, approximately 22% longer than regular inserts.
- Compatible with all Alpinestars sports and touring jackets from spring 2022, with a dual pocket for insert placement.
- Available in three sizes for a personalized fit.
- High-performance polymer Cell material and Nucleon Flex structures providing optimal flexibility and excellent weight-saving properties.
- Structure change from inside to outside for an ideal balance of energy absorption and flexibility.
- Soft-touch 3D mesh lining on the inside for maximum airflow and comfort.
- Button compatibility for easy use with Alpinestars suits and jackets.
- Tested and certified for performance in extreme conditions.
- Certified to EN 1621-2:2014 level 2 (T+ and T-).
- Product Number
- 6526323-003
Dimensions
- Riding Style
- Street / Touring / Urban
- Material Type
- Soft / Flexible
- Colour
- Black
Certifications & Safety
- Protection Level
- CE Level 2
- Safety Standard
- EN 1621-2
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.