Gerber Baby Onesie measurements:
0-3 mos.: 8-12 lbs., 21-24 inches
3-6 mos.: 12-16 lbs., 24-26 inches
6-9 mos.: 16-20 lbs., 26-28 inches
12 mos: 20-24 lbs., 28-30 inches
18 mos: 24-28 lbs., 30-32 inches
Baby One-piece Bodysuit measurements Rabbit Skins:
Newborn: 14.5" Chest, 11.5" Body Length (Up to 9 lbs.) 0-3 mos
6 Months: 17.5" Chest, 12.5" Body Length (10-16 lbs.)
12 Months: 19.5" Chest, 13.5" Body Length (17-20 lbs.)
18 Months: 21.5" Chest, 14.5" Body Length (21-24 lbs.)
Infant & Toddler Shirt measurements (Armpit to Armpit):
6 Months (10" Body Width, 12.5" Body Length)
12 Months (11" Body Width, 13.5" Body Length)
18 Months (12" Body Width, 14.5" Body Length)
2T (13" Body Width, 15.5" Body Length)
3T (14" Body Width, 16.5" Body Length)
4T (15" Body Width, 17.5" Body Length)
5/6T (16" Body Width, 18.5" Body Length)
Youth Short-Sleeve T-Shirt measurements in circumference:
Next Level Apparel Youth Unisex Short-Sleeve T-Shirt measurements width = Armpit to armpit:
Small (6-7): 15.5" Chest, 20.5" Length [31" Chest, 20.5" Length]
Medium (8): 17" Chest, 22" Length [34" Chest, 22" Length]
Large (10-12): 18.5" Chest, 23.5" Length [37" Chest, 23.5" Length]
XL (14-16): 20" Chest, 25" Length [40" Chest, 25" Length]
** Next Level Apparel Youth Light Blue Shirt is lighter in color than Rabbit Skins Toddler Light Blue shirt. We use either Next Level Apparel or LAT Youth Shirts.