Alpinestars Bionic Plasma Youth Knee Protector

Bionic Plasma Youth Knee Protector

Engineered specifically for younger off-road riders, the Bionic PLASMA Youth Knee Protector is lightweight, comfortable, and protective, featuring a removable Nucleon PLASMA knee protector embedded in a highly breathable chassis for enhanced rider comfort.

Features

• Nucleon PLASMA Technology: viscoelastic impact absorber disperses energy while maintaining full-knee coverage across aggressive riding positions.
  
• Ergonomic Articulation: multi-directional flexibility mirrors natural knee motion for non-restrictive movement and precise bike control.
• Ventilated Chassis: 3D mesh front panel teams with abrasion-resistant outer fabric for high airflow and long-lasting durability in off-road conditions.
• Heat Management: open-back, open-knee architecture with stretch mesh behind the calf maximizes breathability for all-day comfort.
• Lateral Coverage Design: wraparound knee profile shields critical side zones for added confidence on rough terrain.

Specifications

• USDA Certified Biobased viscoelastic impact-absorbing material engineered for effective energy management.
  
• Extra side padding for extended lateral coverage of the knee.
• CE Level 1-certified Nucleon PLASMA knee protector for tested impact attenuation.
• Soft inner padding provides supplementary cushioning in key contact areas.
• Pre-shaped construction maintains consistent coverage through knee articulation.
• Anatomically sculpted upper calf and upper hem with silicone strips keep the protector securely positioned for precise impact coverage.
• Nucleon PLASMA knee protector insert molded from USDA Certified Biobased viscoelastic polymer compound for impact energy management
  
• Integrated lateral padding panels bonded to the chassis side zones for extended coverage
• EN 1621-1:2012 Level 1 Nucleon PLASMA knee insert is removable via an internal pocket for serviceability
• Layered soft tactile inner padding on the skin-side panels for a smooth interface
• Pre-shaped chassis with soft-touch, perforated stretch padding, a ventilated 3D mesh front panel, abrasion-resistant textile reinforcement over the knee, and an open-back design with stretch mesh at the rear
• Anatomically sculpted upper calf patterning with silicone gripper strips at the upper hem to stabilize the chassis on the leg
• Approximate weight by size: S/M 350 g; L/XL 400 g; XXL 450 g