S  long 39  breast 28*2  sleeve  39   3-4 yrs old
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<br />M  long 42   breast 30*2  sleeve  42   4-5 yrs old
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<br />L  long 45  breast 31*2   sleeve   45    5-6 yrs old
<br />
<br />maybe there will be 1-2cm difference, thanks for your understanding!