Size Chart

Kids Tops

US Sizes
2 yrs 4 yrs 6 yrs 8 yrs 10 yrs 12 yrs
Weight (lbs) 31-34 35-41 42-45 49-52 54-62 62-75
Height (inches) 32-36 36-40 40-43 48-50 51-54  55-59
Chest (inches) 21 22 23 26 27 28

Metric Sizes
2 yrs 4 yrs 6 yrs 8 yrs 10 yrs 12 yrs
Weight (kg) 14-15 16-19 19-20 22-24 25-28 28-34
Height (cm) 81-91 91-102 102-109 122-127 130-137 140-150
Chest (cm) 53 56 58 66 69 71
Chest:
Measure under arms around the fullest part of the chest. Be sure to keep tape level across back and comfortably loose.
 
Babies onesie

US Sizes
0-3 m 3-6 m 6-12 m 12-18 m 18-24 m
Weight (lbs) 0-6 7-15 16-22 23-27 28-30
Length(inches) 10-16 17-24 25-28 29-31 32-34
Chest (inches) 12 14 16 18 20

Metric Sizes
0-3 m 3-6 m 6-12 m 12-18 m 18-24 m
Weight (kg) 0-3 3-7 7-10 10-12 13-14
Length (cm) 25-40 43-61 64-71 74-79 81-86
Chest (cm) 30 36 41 46 51
Chest:
Measure under arms around the fullest part of the chest. Be sure to keep tape level across back and comfortably loose.