Find Disposable Diapers at Target.com! When you and your child are ready to start potty training it is a big deal. Make potty time fun and easy with up & up training pants. Up & up training pants are designed for boys and girls and feature colorful, playful designs and fade away graphics so your little one has a sign when it is time to change. The easy open sides make putting on and quickly removing up & up training pants as simple as 1-2-3. Designed with comfort in mind, up & up training pants have a front and back stretch waistband and comfy stretch sides for a discreet fit. The super-absorbent system helps protect against day and nighttime leaks just in. Size: Size 3/4 Boys. Color: Multi-Colored. Gender: Male.