Illinois Fighting illini Toddler and Kids Organic Cotton Pajama Set. Part of our Illinois Fighting Illini Mathing Family PJ Set. Your little Illinois Fighting illini fan will sleep comfortably in this 2 piece snug fit 100% organic cotton set. This Illinois long sleeve tee shirt and pants pajama set from Wes & Willy features an allover sublimated print of the Illini logo on a bold Illinois team color background. Let your little U of I fan sleep in style with this pajama set that screams Go Illini!! Search Illinois Fighting illini Matching PJs for Men's and Women's sizes to complete your Illinois Fighting Illini family pj set. Fighting Illini Go Illini! Model is 25lbs, 35 inches tall wearing 2T. Officially licensed Illinois Fighting illini fan gear.