the Fluid Jersey will not let you down when the track or trails get tough

2% Polyurethane

perforated open cell structure with Alpinestars Flex technology in an ergonomic design for maximum levels of movement on the bike

leg inseam

sm5 sail helmet ece white diva pink enamel blue glossy RGroup_6508615 the Fluid Jersey will notThe SM5 helmet has been designed to provide MX riders with a helmet that is safe and purposefully designed to deliver optimal protection and comfort. The lightweight SM5 helmet features a thermo injected shell incorporating a special polymer blend enhanced by varying degrees of thickness that is engineered to deliver the optimal combination of impact protection and light weight, while the five density EPS liner ensures the correct density in the