Alpinestars Women's Stella Fluid Apex Jersey Royal Days INCLUDE make sure both impact protection

make sure both impact protection and abrasion resistance are up to spec in case a ride ends less fortunately

Outside Diameter: 20mm

Can be used on left or right side

Lightweight polyester/spandex mesh back for maximum breathability

Lightweight for greater efficiency and improved fuel economy

Alpinestars Women's Stella Fluid Apex Jersey Royal Days INCLUDE make sure both impact protectionThe Fluid line offers recreational MX riders gear with optimal MX technology that leverages the key construction features of the Supertech, Techstar, and Racer lines for a total performance look and feel that is optimized for comfort and riding functionality. Developed and tested on some of the toughest terrains around the globe, the sport fit Fluid gear is ideal for many forms of off road riding and provides the most relaxed fit of all the MX26 gear