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About Alpinestars Bionic Plasma Youth Knee Protector

Alpinestars Bionic Plasma Youth Knee Protector

Developed for off-road youth, the Bionic Plasma Youth Knee Protector is an MX knee protector built for motocross and trail protection. It features a CE Level 1 EN 1621‑1:2012 Nucleon PLASMA insert in USDA Certified Biobased viscoelastic material, plus a lightweight, ventilated 3D mesh chassis and abrasion-resistant knee panel. Open-back airflow, stretch rear mesh, and silicone upper hems support hot-weather cooling, fit, and stability for all‑day comfort.

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