Alpinestars Nucleon KR-Cell Back Protector - CE Level 2 Certified, Lightweight & Ergonomic Motorcycle Armor for Racing & Street Riding Safety Gear | Perfect for Track Days, Commuting & Adventure Touring

Tapered fit 13 oz. comfort denim for excellent abrasion and tear resistance Interior aramidic fiber reinforcement panels in the seat and knee area CE-certified removable knee protectors and removable hip protectors with hook-and-loop attachment

Back plate of new structure made in a mixture of high performance polymer materials for optimum flexibility and excellent weight savings.

The outer layers are highly perforated for maximum breathability and ventilation.

Back protector ce certified en 162 2:2014 level 1.

Compatible with the nucleon kr protector.

Compatible with the nucleon kr-tb.