*LANBAOSI was born in 2014 ,with its unique design concept, excellent quality and comfortable clipping, has gain the crazy love from the clients.<br><br> The Youth Kids Compression Shirts is Perfect for Cool Morning, it can be used as under neath their's uniform, and protect arms in play or practice on PE class. <br>Perfect for blocking the sun. It's made with great quality and is the perfect base layer for baseball in the summer. <br>Great for under clothes for winter play or as pajamas.<br>Keeping comfortable and warm while running in the cooler weather.<br><br><b> Size 5 :Height 45"-47" Weight 42lbs-46lbs<br> Size 7:Height 50"-52" Weight 53lbs-58lbs<br> Size 10:Height 54"-57" Weight 60lbs-77lbs<br> Size 12: Height 58"-60" Weight 79lbs-88lbs</b>