Alpinestars Bionic Action Youth Chest Protector 4S1 Track System The jersey is equipped with

The jersey is equipped with **strategically placed stretch-mesh ventilation** and **laser-cut perforations** in key areas to optimize airflow

As your direct connection to the bars

constructed from 100% recycled polyester (or blends with Cordura® sleeves in some variants) featuring mountain bike-specific tailoring and a drop-tail hem for full coverage on descents

Get ready to experience motocross in a new light with ARmatic-the perfect blend of precision

and security cables for both the bike hitch and bike

Alpinestars Bionic Action Youth Chest Protector 4S1 Track System The jersey is equipped withAn ultra lightweight protective system offering excellent upper body protection, this protector features an all new chest protector complete with Cell Technology for ultra light weight and optimum ventilation. The back protector is also new and boasts a softer formulation for an enhanced adaptive fit. Both the front and rear hard shell plates are backed with a bio foam padding for a secure and comfortable snug fit. Quick and extremely easy to put on,