Engineered for off-road riders, Alpinestars’ Bionic Action Protection Shorts deliver lightweight impact and abrasion coverage in a purpose-built MX protection shorts design from the BIONIC family. CE and UKCA Level 1 hip protectors integrate with a breathable mesh sleeve and strategically mapped padding informed by rider crash studies. Enjoy secure coverage under MX pants with excellent airflow, freedom of movement, and all-ride comfort.