Modern Moments by Gerber Toddler Neutral Super Soft Pajama Set, 2-Piece, Sizes 12 Months-5T

Size up! My son is 10 months old and 2 1/2 feet tall and about 22 pounds. Size 18 month way too small , tried 2t tight and he kept pulling on the shirt. We tried 3T and perfect fit for our boy. Love this brand , the designs , and softness, quality, and PRICE.

Love these jammies, so many fun prints! They do run TIGHT, especially the arms. My child is on the slender side, tall %26 not chunky. Everytime I put these on him I wonder how the average chunky toddler fits in them, for real! If they are tight on him I can't imagine that they'd fit thicker kids arms. I like that they do have short sleeve options in summer, less of an issue there.