Alpinestars Nucleon KR-Cell Back Protector YCRF_sunglasses Expanded eyeport for a quick

Expanded eyeport for a quick and easy fit even with larger framed glasses

Shell: 62% polyester

Plastic back and chest plate

Will only fit 2-stroke models w/o electric start

Reinforced Clarino palm

Alpinestars Nucleon KR-Cell Back Protector YCRF_sunglasses Expanded eyeport for a quickFEATURES 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