viper air v4 jacket black red fluo YGroup_3763324 SX and MXGP race-proven technologies

SX and MXGP race-proven technologies support ventilation

Featuring Alpinestars' DRYSTAR® waterproof membrane and innovative bio-mechanical flexi-blade system

allowing for expansion when the airbag inflates

The NUCLEON KR-TB features a lightweight and easy to use back protection extension for the lowest part of your spine (coccyx)

viper air v4 jacket black red fluo YGroup_3763324 SX and MXGP race-proven technologiesEngineered for superior airflow and adaptability, the Viper Air v4 Jacket is optimized for warm weather riding. Featuring a detachable windproof liner, this jacket can be quickly and easily adapted to a mid season jacket, ensuring comfort and versatility in changing weather conditions.