Start potty training with 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 are designed for little hands to easily pull up and down for Big Kid independence. Each pack includes two exclusive music designs featuring Disney's Mickey Mouse, with instrument graphics that fade when wet to help motivate your child to stay dry. Making music with Mickey Mouse comes to life with interactive digital tools. 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).