Size Chart unit:cm mother t shirt size XS sleeve 16 length 65 shoulder 38 bust 88 S sleeve 17 length 66 shoulder 39 bust 92 M sleeve 18 length 68 shoulder 40 bust 95 L sleeve 19 length 69 shoulder 41 bust 98 XL sleeve 20 length 70 shoulder 42 bust 106 XXL sleeve 21 length 71 shoulder 43 bust 110 3XL sleeve 22 length 73 shoulder 44 bust 118 4XL sleeve 23 length 74 shoulder 45 bust 122 baby t shirt size S recommanded age 0-24month bust 31*2 length 36 M recommanded age 2-4Y bust 36*2 length 45 L recommanded age 6-8Y bust 39*2 length 52 XL recommanded age 8-10Y bust 43*2 length 58 Please compare above detailed size with your measurement before purchase. Please allow 1-2cm differs due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures, but not the same performance on different bodies as on the model.