Adorable and affordable, Old Navy's toddler boys rash guard shirts are a must-have for every mom. Available in an array of colours and designs, let their personality shine with their favourite toddler boys rash guard. These shirts are made with the best materials for comfort and durability. Toddler boys rash guard pair with any bottoms for flawless outfits. At such great prices, grab your toddler boys rash guard shirts from Old Navy today before they're all gone.