With its advanced moisture-wicking and extremely lightweight and durable main chassis, the Fluid Jersey will not let you down when the track or trails get tough. The Fluid Jersey comes in a range of distinctive and aggressive color combinations and is designed to match the Fluid Pants for a total performance look and feel. • Advanced poly-fabric construction is lightweight, moisture-wicking and durable. • Cut longer in the rear area for greater coverage when riding. • Sport collar neck construction for superior rider comfort. • Compatible with Alpinestars MX pants.