Alpinestars Men’s Nucleon KR-CELLi Back Protector insert -Smoke
The extremely lightweight, CE-certified KR-CELLi Protector insert features an articulated back shell plate for flexibility and riding fit, plus an advanced micro-structure cell design for efficient impact energy absorption and high levels of airflow.

Key Features

Super lightweight.
The triple segmented back shell plate is constructed from a high performance polymeric material blend
Unique CELL microstructure designed for advanced energy absorption, adaptivity, maximum breathability and air flow
According to European statutory law, the CE mark is a conformity requirement for the marketing of this product.
The following standards apply to this product: Back protector according with the EN 1621-2: 2014 Level 1