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Alpinestars Nucleon Flex Proi Full Back Protector

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SKU: PU-ASTAR-NFPROi
$104.95
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Reserve Pick Up In Store Grom Dudes Garage 3911 Brookpark Rd, Parma, Ohio 44134

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Alpinestars Nucleon Flex Proi Full Back Protector

The extremely lightweight CE Level 2 and UKCA certified Nucleon Flex Proi Full Back Protector Insert delivers full-length coverage and advanced protection with maximum flexibility. Featuring a highly ventilated hybrid of Nucleon Cell and Nucleon Flex technology, it provides an optimal balance of force dispersion and ergonomic adaptability. A soft-touch 3D mesh liner enhances rider comfort, while the full-length design is approximately 22% longer than standard back protector inserts.

Compatible with all Alpinestars sport and touring jackets released since Spring 2022, the Nucleon Flex Proi insert takes advantage of the double-pocket system, allowing riders to enjoy full-length protection like a fixed back protector but with the convenience and practicality of an insert.

The hybrid construction combines the strength of Cell technology with the flexibility of Nucleon Flex. The dual-zone outer shell features a solid Cell structure core framed by a more flexible 3D Cell layer for initial impact absorption, reinforced by the Nucleon Flex layer in the central back zone. Backed by a breathable soft-touch 3D mesh liner, this protector ensures optimal airflow and long-lasting comfort for the rider.

Features

  • Super lightweight full back protector insert
  • High-performance polymeric Cell and Nucleon Flex structures for superior flexibility and weight savings
  • Available in three waist-to-shoulder dimensions to cover all body sizes
  • Dual-zone design provides the perfect balance between energy absorption and flexibility
  • Soft 3D mesh liner on the body side for enhanced comfort and breathability
  • Snap button compatibility for easy installation in all Alpinestars sport and touring jackets released since Spring 2022
  • Rigorously tested and certified for proven performance in extreme temperatures
  • CE Level 2 certified back protection

Specifications

  • Small: 23" x 9.85"
  • Medium: 23.1" x 9.8"
  • Large: 25" x 10.4"

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