Personalized Under Arm Hair Black Toddler Hoodie. Under arm hair, we've all got it. You can finally wear a shirt to tell the world you're a part of club and you don't need to work out to be in it! The Toddler Pullover Fleece Hoodie keeps little ones cozy and comfortable through all their adventures. Made with soft fleece and a smooth jersey-lined hood, it’s perfect for layering on chilly days. Ribbed cuffs and waistband help hold in warmth while side seam pockets add a touch of practicality for busy toddlers on the go.