Alpinestars Nucleon Flex Plus Knee Protectors 6521120-10-S

features:- nucleon flex plus family of protection inserts feature a rider-friendly design, which adapts to the contours of the rider´s body- ensures maximum comfort and protection- boasting a sleek, low profile shape, these protectors blend a lightweight, perforated cell structure with alpinestars flex technology in an ergonomic design for maximum levels of movement on the motorbike- open design structure ensures high levels of airflow and ventilation- slim design gives a low protector profile, meaning the protection appears discreet in the garment off the motorbike- adaptive design moulds to the rider´s body shape for enhanced levels of comfort