Alpinestars A-4 Max Chest Protector Cyber Some model years are not

Some model years are not supported with certain kits

Available in multiple sizes

TruDri® fabrics actively wick sweat to keep you dry during intense sessions

BCA’s 200 authorized refill locations around the world make it the easiest refillable airbag system on the market

and reliable performance

Alpinestars A-4 Max Chest Protector Cyber Some model years are notBuilt from decades of race winning experience, the Alpinestars A 4 Max Chest Protector delivers serious upper body protection without sacrificing comfort or mobility. Flexible hard plates shield the chest, ribs, and back, while a new triple layer chest protector with a highly perforated impact absorption insert and Cell Technology back protector provide excellent impact dispersion and airflow. Ventilated bio foam padding and perforated shells keep the