the Supertech Jersey is Alpinestars lightest ever MX jersey

Featuring a newly evolved design with a new cuff closure and increased accordion stretch inserts

Secure And Personalized Fit With Sas (Size Adapter System) For A Versatile Fitment In Size Ranges Xs/M And L/Xl

• Classic 3 button polo in soft hand fabric

while 28 ports and the A‑Head Fitment System optimize airflow and fit

tech air sup reg sup system base layer black bright red Size:XXL the Supertech Jersey is AlpinestarsDesigned for seamless integration with the Tech Air 10 Race Airbag System, the Tech Air System Tech Layer is an Alpinestars motorcycle undersuit that provides breathable, body mapped support under leathers. Featuring stretch zones at the chest, back, and thighs with open mesh ventilation and a muscle supporting compression fit, it enhances airflow, mobility, and stamina, while lateral zips enable quick attachment and swap outs between sessions; hand