Short-Sleeve Bionic Plasma LT JacketEngineered for all forms of off-road ridingOptimized to deliver effective impact protection while still allowing a high degree of freedom of movementKey FeaturesHighly comfortable, the Nucleon Plasma Protectors in this jacket are constructed from USDA Biobased viscoelastic material, which is molded into a structure that is pliable in all directions while maintaining the ability to dissipate impact energyThe main chassis is constructed form a soft tactile highly breathable stretch mesh fabric for optimized cooling performanceExtended Coverage — Additional upper arm, collarbone, and abdominal area Plasma padding for enhanced roost coverageContstructionStretch and vented moisture wicking base layer, with abrasion resistant outer textile over protector pockets for superior durabilitySide zipper for ease of use and optimized rider comfortWide arm pit opened area for freedom of movement and ultimate comfortYKK locking zipper to prevent any unwanted zipper movement while ridingBack protector: EN 1621-2:2014 Level 1.Chest protector: EN 1621-3:2018 Level 1.Shoulders: EN 1621-1:2012 Level 1 .