Alpinestars Nucleon Flex Pro Back Protector Insert

• Product Details

  Founded in 1963, Alpinestars has built a reputation of innovation and prestige. Now, fifty eight years later, Alpinestars is synonymous with quality, protection, technology and style.

  • Hybrid technology Alpinestars' Nucleon Cell and Flex technologies providing ventilation and flexibility.
  • Ergonomically contoured dual-zone outer shell.
  • Advanced polymeric blend with a solid cell structure core framed by a more flexible 3D cell structure.
  • Nucleon Flex technology layer on the central back zone.
  • More protection coverage in critical area.
  • Lightweight, ventilated and ultra-comfortable technology.
  • Rigorously tested and certified for proven performance in extreme temperatures.

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• Sizing Info

• # Part Numbers

  Product Variant	Manufacturer Part #
  Smoke/Red / Large	6526323-003-L
  Smoke/Red / Medium	6526323-003-M
  Smoke/Red / Small	6526323-003-S

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