All new Smitty Pro-Series Convertible Umpire Jacket. Microfiber shell and nylon lining for breatheability and comfort. Stand-up collar, ribbed knit cuffs and 1/2 zip front. No need to up-size as these jackets are sized for the plate. Thin waistband to be worn outside the pants or tucked in. Sleeves zip off at the elbow to convert to short sleeve jacket for the ever changing weather conditions. White stripe runs horizontal around the body. Choose black with white stripes or navy with scarlet (red) stripes.