Alpinestars Nucleon KR-1 Cell Back Protector Adult Off-Road Body Armor Size:Medium Twin wall carbon fiber frame

Twin wall carbon fiber frame for maximum strength and rigidity

EN1621-1 Level 1 Back including high and low temperature conditions

Featuring Alpinestars' exclusive and revolutionary rear stabilizer for progressive force relief (PFR) the BNS Tech 2 is designed for use in motocross and off-road riding and offers a highly personalized and stable fit while incorporating innovative new features such as a new quick release locking system

Colors: Gloss White / Black

Alpinestars Nucleon KR-1 Cell Back Protector Adult Off-Road Body Armor Size:Medium Twin wall carbon fiber frameAlpinestars Nucleon KR 1 Cell Back Protector Adult Off Road Body Armor Cell Technology back protector is constructed from a high performance polymeric material blend for optimized flexibility and excellent weight saving properties Developed in three waist to shoulder dimensions in order to cover all body sizes Extended lower back protector offers more protection to the rider Highly perforated for maximum breathability and ventilation Horizontal