Alpinestars Nucleon KR-Cell Back Protector YCRF_sunglasses Materials compliant with REACH regulations

Materials compliant with REACH regulations

Folded Hemmed Cuff

excellent ventilation

Safety Compliance: Meets or exceeds DOT FMVSS218 safety standards

Shell: 62% polyester

Alpinestars Nucleon KR-Cell Back Protector YCRF_sunglasses Materials compliant with REACH regulationsFEATURES Developed in three waist to shoulder dimensions in order to cover all body size types Back hard shell plates are constructed from a high performance polymeric material blend for optimized flexibility and excellent weight saving properties Shells are highly perforated for maximum breathability and air ventilation Single injected compound shell constructed with triple layer design to absorb impacts and allow maximum airflow Ergonomic protector