You and your little boy will know when he’s ready for potty training. That’s why Pampers Easy Ups Training Pants are designed for when he’s ready for potty training during the day, but still needs protection at night. Plus, they feature Pampers Leak Protection for fewer leaks. And Pampers Easy Ups absorb quicker than the other leading training pant. Pampers Easy Ups Training Pants come in easy toddler sizing that matches the size of your child's clothes and feature fun Thomas the Tank Engine designs.