Huggies® Pull-Ups® Brand Learning Designs® Size 3T-4T Disney-Pixar Cars Training Pants. 32-40 lbs - 15-18 kg. 52 training pants. Design fades when wet! Only brand* with easy open sides. *Manufacturer's training pant brand. Because no two kids train alike: Learning Designs®: Design fades when wet to help him learn by seeing. Cool Alert®: Feels cool when wet to help him learn by feeling. Night Time®: Extra absorbent for consistency at night. 1-800-990-4448 Mo-Fr: 8am-4pm CT. ®Registered trademark and *trademark of Kimberly-Clark Worldwide, Inc. ©2010 KCWW. Disney/Pixar elements ©Disney-Pixar.