This costume includes: lined zippered jumpsuit with attached hand mitts and leg snaps for easy diaper change, hood with eyes-ball, plus oversized slip-on booties with skid resistant bottoms

Manufacturers Size Guide Chart: 

Infant Size Chart

Size

Height

Weight

XS (0-6 Months)

Up to 26"

Up to 16 lbs

S (6-12 Months)

26 - 29.5"

16 - 23 lbs

M (12-18 Months)

29.5 - 32"

23 - 27 lbs

L (18 Months - 2T)

33 - 35"

27 - 30 lbs