The Nike Fleece Crew and Joggers Set features a colorblock pullover and matching lightweight fleece joggers to keep kids comfortable every day.

2XS = Newborn
XS = 0 to 3 months
S = 3 to 6 months
M = 6 to 12 months
L = 12 to 18 months
XL = 18 to 24 months
2XL = 24 to 36 months