A-Impact Plasma Pro Knee Shin Protectors all season Cell structure ensures maximum airflow

Cell structure ensures maximum airflow

Tech-Air® 3 is Alpinestars’ lightest autonomous airbag system

sustainable impact protection

Plates are ergonomically contoured to follow the natural curvature of the body and feature air channeling to improve airflow and prevent heat build-up

moisture-wicking

A-Impact Plasma Pro Knee Shin Protectors all season Cell structure ensures maximum airflowFor riders hitting some of the most hazardous trails, the A Impact PLASMA PRO Knee Shin Protectors offer a strong level of impact protection for good value. Featuring the bio based Nucleon PLASMA technology, the protectors also include additional lateral padding that has been designed with durable fabric on the front and ventilated mesh fabric on the back. These protectors have a triple strap closure system to provide a secure fit and allow riders to