With new leg fit for all-around protection, Pull-Ups Cool & Learn Training Pants help teach toddlers potty training and offer reliable protection where they need it most. Sides are stretchy for easy up and down like underwear to help kids learn how to put them on and take them off, plus the easy-open sides mean quick and easy changes when you need it. Thanks to the Pull-Ups Cool & Learn Training Pants, your child will feel cool within seconds of becoming wet to help them learn when it€s time to go potty. Plus, they'll love wearing Disney characters Sofia the First and Doc McStuffins. When your baby is ready to move on from diapers, help them continue learning with Pull-Ups Training Pants. Available in sizes 2T-3T 18-34 lbs., 3T-4T 32-40 lbs. and 4T-5T 38-50 lbs..