bionic flex knee protector black red Size:S/M all-day walking comfort

all-day walking comfort

Featuring Level 2 CELL chest armor and a super‑ventilated Nucleon CELL + Flex Hybrid back protector

providing he optimal blend of durability

Secure And Personalized Fit With Sas (Size Adapter System) For A Versatile Fitment In Size Ranges Xs/M And L/Xl

bionic flex knee protector black red Size:S/M all-day walking comfortEngineered for off road riders, the Bionic Flex Knee Protectors are Alpinestars MX knee protectors delivering flexible, ventilated impact protection for motocross. Featuring highly perforated Nucleon Flex Technology protectors externally on a breathable stretch mesh sleeve, they are CE certified to EN 1621 1: 2012 Level 1, with an elasticated top strap and silicone hems for secure positioning, improved ventilation, and unrestricted movement, plus an