Alpinestars Atem V4 Leather Jacket - Black/White/Grey Riding Gear Upper side vents for optimal

Upper side vents for optimal airflow

All Akrapovic exhaust system measurements are formulated on in-house computer-controlled flow benches

Hard polymer knuckle protection system for superior impact and abrasion resistance

the GP Plus R v2 glove gives the most demanding sports rider protection

Ventilation is a key feature of the Supertech M10: Heat  mapping  tests  have  resulted  in  specifically  designed  ducting  which  produces  a  positive  flow  into  the  helmet  over  and  around  the  rider’s  head

Alpinestars Atem V4 Leather Jacket - Black/White/Grey Riding Gear Upper side vents for optimalAlpinestars Atem V4 Leather Jacket Black White Grey Incorporating a host of protection and performance innovations taken from premier class racing, the Atem v4 Leather Jacket is ideal for sports riding. Constructed from premium, supple bovine leather for superior abrasion resistance, the Atem v4 fuses class leading GP R armor on the shoulders and elbows for protection against impacts and extensive stretch panels on the chest, back and arms for an