Start potty training with Limited Edition Pull-Ups Training Pants for Boys! Each training underwear delivers easy changes with refastenable sides allowing you to keep pants and shoes on your toddler. Pull-Ups Potty Training Pants feature up to 100% leak-free protection and targeted absorbency where boys need it most. Made with soft and breathable materials these boys’ training pants are comfy and flexible with an underwear-like fit to help make potty training easy. Not only do they provide all-around coverage but they also are designed for little hands to easily pull up and down for Big Kid™ independence. Each pack includes Limited Edition designs featuring Marvel s Iron Man available only at Walmart. These fun and exciting Iron Man graphics fade when wet to help motivate your child to stay dry. When your child is ready to begin his potty training journey the Pull-Ups brand can help. Visit the Pull-Ups website for expert potty training tips and resources. We ve helped train 60 million Big Kids and counting!* Pull-Ups Boys Training Underwear are available in sizes 2T-3T (16-34 lbs) 3T-4T (32-40 lbs) 4T-5T (38-50 lbs) and 5T-6T (50+ lbs). (*US and CA)