Alpinestars Nucleon KR-2i Back Protector Insert

IThe 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.

Features:

• Perforated for breathability and comfort.
• Channel ventilation system for optimized airflow.
• Dimensions: SMALL = 15.5 x 9.5 inches, MEDIUM = 16.5 x 10 inches, LARGE 17.5 x 10.5 inches.
• Lightweight, flexible PU injected impact foam.
• Contoured for anatomical and adaptive fit.
• NUCLEON KR-2i Back Protector Insert is CE certified Level 2 (EN1621-2:2014)