Alpinestars Motorcycle Insertable Back Protection NUCLEON FLEX PROi FULL BACK PROTECTOR INSERT Liv. 2

The extremely lightweight, CE and UKCA level 2 certified Nucleon Flex Proi full back protector insert features a highly ventilated combination of Nucleon Cell and Nucleon Flex protectors for an optimal balance of force dispersion and flexibility, with a soft 3D mesh lining to the touch that guarantees greater comfort to the rider. The protector insert is a full-length back protector, approximately 22% longer than normal back protector inserts. Nucleon Flex Proi is compatible with all Alpinestars sports and touring jackets released from spring 2022, as they are all equipped with a double pocket to insert a normal or longer back protector insert. The goal of the Nucleon Flex Proi is to offer complete coverage in terms of protection, like a fixed back protector does, but with the convenience of an insert.

1. In terms of structure, hybrid technology blends the best properties of Cell and Flex technologies to create an ultra-protective solution that offers premium, breathable performance and maximum flexibility.
2. 2.The back protector features an ergonomic dual zone outer shell constructed with an advanced polymer blend and a solid Cell structure core framed by a more flexible 3D Cell structure as a first line of defense; this is further reinforced by the Nucleon Flex technology layer in the rear center area.
3. The protection is equipped with a breathable and soft-touch 3D mesh lining to ensure maximum airflow and optimal comfort for the rider

Data sheet:

• The super lightweight back protector insert has been developed in three dimensions from the waist to the shoulders to ensure protection for all sizes.
• High performance cell polymer material and Nucleon Flex structures for optimized flexibility and excellent weight savings.
• The back protector design changes from the center outward, offering the perfect balance between energy absorption and flexibility.
• The soft and comfortable 3D mesh on the body of the protector offers breathability and comfort to the rider.
• Snap button compatibility for quick and easy use with Alpinestars suits and jackets.
• Rigorously tested and certified to ensure proven performance in extreme temperatures.
• Back protector: EN 1621-2: 2014 Level 2 (T + and T-) for proven performance in extreme temperatures.