Alpinestars Nucleon 2 Back Protector Insert
Details
The Alpinestars Nucleon KR-2i Back Protector Insert fits Alpinestars jackets with insert pockets and delivers CE Level 2 impact protection.
Features:
- CE Certified Level 2 (EN1621-2:2014)
- Lightweight, flexible PU injected impact foam
- Contoured for anatomical and adaptive fit
- Perforated for breath-ability and comfort
- Channel ventilation system for optimized airflow
Fitment:
- Women's Stella Jackets:
- 36-38 or XS-SM: Small Nucleon
- 40-50 or MD-3XL: Medium Nucleon
- Men's Jacket:
- 44-50 or XS-MD: Medium Nucleon
- 52-64 or LG-4XL: Large Nucleon
Sizing:
- SM - 15" L x 8.75" W
- MD - 16.75" L x 9.75 W
- LG - 17.75" L x 10.75" W