When trying to decide between two sizes, choose the larger size for a better fit.

SizeSizeChest

(in inches)

Waist

(in inches)

Hips

(in inches)

InseamHeightWeight
Newborn0 - 617" - 18"18" - 19"18"5" - 7"23" - 26"12 - 16 lbs
12 - 18 months12 - 1828" - 31.5"9.5 - 22.5 lbs
2T2T21"20"21"32" - 33.5"26.5 - 30 lbs
3T - 4T3T - 4T22" - 23"20.5" - 21"22" - 23"34" - 41.5"30 - 38 lbs