Kansas Jayhawks Toddler and Kids Organic Cotton Pajama Set. Part of our Kansas Jayhawks KU Mathing Family PJ Set. Your little Kansas Jayhawks fan will sleep comfortably in this 2 piece snug fit 100% organic cotton set. This Kansas long sleeve tee shirt and pants pajama set from Wes & Willy features an allover sublimated print of the Jayhawks logo on a bold Kansas team color background. Let your little KU fan sleep in style with this pajama set that screams Go Jayhawks!! Search Kansas Jayhawks Matching PJs for Men's and Women's sizes to complete your Kansas Jayhawks KU family pj set. Rock Chalk Go Jayhawks! Officially licensed Kansas Jayhawks fan gear.