Alpinestars - Jacket GP Plus V4 Airflow Size:60 this on-the-bike mid layer works

this on-the-bike mid layer works perfectly well as a light off-the-bike insulating jacket

After the target torque has been reached

and you have one of the most shred-ready MTB helmets in the market today

Exclusively formulated non yellowing resin and 3D gel layer assure durability and scratch resistance

itemId=RMS-6302025A

Alpinestars - Jacket GP Plus V4 Airflow Size:60 this on-the-bike mid layer worksThe GP Plus R v4 Airflow Jacket is engineered and optimized for maximum ventilation and airflow and features extensive race derived features and materials including a dedicated Sport fit with pre curved arms for maximum riding performance, and race proven protection on the shoulders and elbows. Vented shoulders and extensive perforation zones on the chest and sides for maximum airflow. Alpinestars composite stretch technology, A CS Plus, stretch