Vitus bikes mtb long sleeve jerseythe vitus long sleeve mtb jersey is the perfect accessory to compliment your bike and offer you that pro look and feel this long sleeve jersey features a non restrictive cut without being excessively baggy if you use body armour we recommend going up a size to ensure a good fit the fabrics offer fast wicking properties to help ensure you stay dry and comfortable features material 100 polyesterfast wicking fabric for optimal moisture controlelasticated cuff