Alpinestars Nucleon KR-1 Celli Back Protector Transparent-Red

Nucleon KR-1 Celli is an innovative protective back insert with an advanced cell design that provides impressive shock absorption, airflow and flexibility and is also anatomically designed for optimal protection and comfort. Perfect for pairing with leathers, for example.

- Available in three sizes.
- Super lightweight and flexible.
- Padding on the side closest to the back.
- Very well ventilated.
- Meets the standard EN 1621-2: 2014 (Class 2).