Alpinestars Protector KR-Cell CIS

Nucleon KR-Cell CiR Chest Protector

The Nucleon KR-CiR is a high performance, super lightweight track and race chest protector featuring the Nucleon Cell technology

The double-layered chest shell plate is constructed from a high performance polymeric material blend for optimized flexibility and excellent weight saving properties

The chest protector's structure design and structure changes from the center towards the outside and provides the perfect balance between force dispersion and energy absorption

Unique CELL microstructure is designed for advanced energy absorption, adaptivity, maximum breathability and air flow

Ergonomic protection plate contours to the natural curve of the back ensuring optimum fit while riding

Soft comfortable airmesh on the body side of the protector offers maximum breathability and rider comfort