Rock Chalk, Jayhawk! Show off your school spirit with Adrenaline’s MTB Jerseys. These beautiful cycling tops are officially approved and licensed by your favorite colleges and universities. They are meticulously constructed from breathable, moisture-transferring microfiber polyester for total riding comfort. They have durable, great-looking sublimated graphics, a comfy baggy cut and long sleeves. Show your colors; and go Jayhawks!