Alpinestars SX-1 Plasma MX Knee Protector

The Alpinestars SX-1 Plasma MX Knee Protector offers advanced impact protection with a ventilated semi-rigid frame and a unique Dual Gear System that supports natural knee movement. Its biobased viscoelastic Nucleon PLASMA protector moulds closely to the knee, dissipating impact energy effectively. Designed for comfort, the scooped frame edges prevent pressure points, while the ergonomic design adapts to various leg sizes. Full patella coverage and a secure dual-strap closure ensure reliable protection and a personalised fit.

Features:
• Nucleon PLASMA viscoelastic knee protector for superior impact absorption
• Dual Gear System (DGS) promotes smooth, natural knee articulation
• Semi-rigid, ventilated frame with scooped edges to prevent pressure points
• Ergonomic frames with rigid and flexible shells for adaptive fit
• Full patella system protection with a rigid outer shell
• Dual strap closure with hook-and-loop and snap-fit buckles for secure fit
• Lightweight construction with high-performance polymer frames
• Certified to EN 1621-1:2012 Level 1 safety standard