Pull-Ups Boys Training Pants, 3T/4T by Kimberly-Clark. $34.46. (SOLD BY PACKAGE 23/EA) Pull-Ups Boys Training Pants, 3T/4T. Disposable training pants pull on like underwear, with increased absorbency to protect like a diaper. Cloth-like outer cover, tear-away resealable side seams, elasticized waist and leg, and leak guards. Designs feature Disney® characters. Boys, 3T - 4T. Brand: Kimberly Clark. Save 16%!