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Nucleon Plasma Back Protector

Nucleon Plasma Back Protector

Regular price $189.95 USD
Regular price Sale price $189.95 USD
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Nucleon Plasma Back Protector — guard from ALPINESTARS. Ships direct from the manufacturer (online-only).

  • Key Features
  • The back protector is a composite construction and has a central semi-rigid thermoplastic zone on a Nucleon Plasma Back Protector for greater impact force dispersion in a critical area
  • The Plasma M design delivers airflow and heat dissipation and the M design is replicated on the aligned, semi-rigid zone for unobstructed ventilation
  • The soft tactile backing guarantees structural integrity of the protector by preventing any potential tearing
  • Fully adjustable shoulder and fully adjustable waist straps for a customizable fit
  • The shoulder straps are removable allowing the protector to be easily and quickly converted into a race-specific version
  • Construction
  • Plasma is constructed from bio-based, eco-friendly, and sustainable impact absorbing material

SKU:27020313

Size & Fit

Alpinestars Protection size guide

Alpinestars Protection size chart

Alpinestars protection is sized by body measurement (not garment size). BACK protectors: by your height and waist-to-shoulder length. CHEST protectors: by your height and chest girth (separate mens and womens tables). KNEE / limb guards: by upper-leg and calf circumference. Find the section for your protector type in the chart below.

Fit: Use the section that matches your protector type. Sizes follow body measurement; some guards adjust via straps. Use as a guide only.

View full Alpinestars size guide →

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