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Alpinestars Bionic Flex Knee Protectors

Alpinestars Bionic Flex Knee Protectors

Size: S/M



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Arlen Ness

Black-Cafe London




Alpinestars Bionic Flex Knee Protectors

With ergonomically profiled Nucleon Flex Technology protection held securely in position via an elasticated top strap and silicon hems, the Bionic Flex Knee Protector incorporates comfort padding with a soft-touch stretch mesh which prevents heat build-up.


  • Extremely lightweight, durable and flexible protector constructed from a breathable stretch mesh for a comfortable, close fit.
  • Elasticated top strap for a customizable fit.
  • Highly convenient and time-saving slip-on design with elasticated hems and silicon printing to prevent slippage and to help keep the protector securely positioned.
  • New design: Nucleon Flex Technology protectors are highly perforated and secured on the outside of the sleeve for excellent breathability and ventilation.
  • side foam padding for additional coverage.
  • Abrasion resistant fabric front panel for increased durability.
  • EN 1621-1:2012 (Level 1)


  • 2x Alpinestars Bionic Flex Knee Protector

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