Alpinestars Nucleon KR-1 Celli

Alpinestars Nucleon KR-1 Celli
Back protector

The extremely lightweight Nucleon KR-1 CELLi insert features an articulated back plate for more flexibility and riding fit,as well as an advanced microstructure cell design for efficient impact energy absorption and high levels of airflow

Comfort/features:

• high-performance polymer blend with cell structure for optimized flexibility and low weight
• efficient energy intake
• soft, comfortable padding on the body side offers maximum breathability and ride comfort
• also compatibility with Alpinestars racing suits

Safety:

• certified to EN 1621-2:2014, Level 2

Material:

• 64% thermoplastic elastomer, 33% EVA (Ethylene Vinyl Acetate), 3% others