Featuresr size is optionalchest measurement mcn seuchest 99cm 39in lcn meuchest 104cm 409in xlcn leuchest 1118cm 44in xxlcn xleuchest 1194cm 47in 3xlcn 2xleuchest 127cm 50inr power dry and fleece fabric keep it warm and ventilater three pockets on the back make it easy to store thingsr one zipper pocket on right sleeve for keeping small itemsr reflective stripe design for safe riding at nightr thumb hole design on the cuff to avoid sleeves rolling