4 Gap Boy Bucket Hats, XS/S Gap kids, L/XL Baby gap.

The two plain green hats are GapKids size extra small/small. The shirt prints and dinosaur hat are the largest size (l/xl) in babyGap. My son wore these hats when he was four and five years old. They all have a tag in them to show that they are gap brand but only the two green hats have the tag that shows the size.