Alpinestars Nucleon KR-2i Back Protector Insert


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Alpinestars Nucleon KR-2i Back Protector Insert

The NUCLEON KR-2i soft back protector is quick and convenient to insert and fit unobtrusively within a rider’s jacket or suit for the ultimate in comfort and safety protection.

  • Perforated for breathability and comfort
  • Channel ventilation system for optimized airflow
  • Lightweight, flexible PU injected impact foam
  • Contoured for anatomical and adaptive fit

SMALL = 15.5 x 9.5 inches
MEDIUM = 16.5 x 10 inches
LARGE 17.5 x 10.5 inches


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