Alpinestars KR-CiR Chest Protector YCRF_snow_boots Ventilated frame for maximum anti-fog

Ventilated frame for maximum anti-fog performance

the Asymmetrical Dual-pivot Arms

Each stitch and panel are purpose-built to improve the strength of the garment

whether in the urban jungle or beyond its walls

Alpinestars KR-CiR Chest Protector YCRF_snow_boots Ventilated frame for maximum anti-fogFEATURES 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