Material: Cotton <br />Pattern: Letter<br />Gender: Unisex<br />Quantity: 1T-shirt + 1Pant<br />Season:spring/summer/autumn<br />Sleeve Style: Regular<br />Size:XS   S   M  L  XL  2XL<br /><br />Size Chart:<br />Size    Recommend Age       Length    Bust<br />XS        0-6 months        34cm      28*2<br />S         1-2 Years old     36cm      31*2<br />M         3-4 Years old     45cm      36*2<br />L         5-6 Years old     52cm      39*2<br />XL        7-8 Years old     58cm      43*2<br />2XL       9-10Years old     65cm      47*2    <br />Fashion design  high quality!<br />Note: The Age is just for reference ・please check the specific Length and bust! <br />There is 2-3% difference according to manual measurement.<br />please check the size chart carefully before you buy the item.Thanks!<br />1 inch = 2.54 cm<br />The size of the pants are suit well with the shirt you can just pick the right size of the shirt is OK.