The fox flexair dh long sleeve jersey is the lightest mtb jersey fox have ever created featuring a comfortable trudri construction that offers fantastic stretchability venting amp wicking it39s the perfect choice for the rider who wants to look great and remain focused on the terrain ahead the soft knit blend of the fox flexair dh jersey feels great against the skin and with a 4 lycra blend the long sleeve jersey stretches with body movement like never before the blend itsel