Luvable Friends
Infant/toddler

Size Age Weight Height
NB Newborn 5-8 lbs 21.5 in
S 0-3 Months 8-12.5 lbs 21.5-24 in
M 3-6 Months 12.5-16.5 lbs 24-26.5 in
L 6-9 Months 16.5-20.5 lbs 26.5-28.5 in
XL 9-12 Months 20.5-24.5 lbs 28.5-30.5 in
18M 12-18 Months 24.5-27.5 lbs 30.5-32.5 in
24M 18-24 Months 27.5-30 lbs 32.5-34 in
2T 2 toddler 29-31 lbs 34.5-36.5 in
3T 3 toddler 31-34 lbs 36.5-38.5 in
4T 4 toddler 34-38 lbs 38.5-41.5 in
5T 5 toddler 38-42 lbs 41.5-43.5 in

All sizes in inches unless otherwise noted.