Run large - size equivalents are as follows: XSmall - 7/8, Small 9/10, Medium 10/12, Large 12/14, XLarge 14/16. Be seen in one of the highest-quality t-shirts around. For over 30 years, California Republic Clothes products have been printed in beautiful San Luis Obispo, California, and we use only the finest garments. Our shirts, hoodies, tanktops, and other products have been sold just about everywhere, from the California State Capitol building in Sacramento to museum gift shops worldwide. This 100% cotton t-shirt is a classic. Whether you're rocking the California Republic Bear Flag, Marilyn Monroe, a cosmic space-exploring astronaut, or one of our popular sea life designs, this t-shirt won't let you down. Don't settle for anything less than the original - California Republic Clothes. Product Care: Our t-shirts are pre-shrunk, machine washable, and dryer friendly. As a side effect of the printing process you may see a small faint box on your garment. This will go away after a wash or two. All our products are backed by our top-notch customer service. Sizes run large. If in doubt, please order one size down, or contact us with your child's size and we will make a suggestion. Size equivalents are as follows: XSmall - 7/8, Small 9/10, Medium 10/12, Large 12/14, XLarge 14/16