This cap is suitable both boys and girls and will warm in cold weather or cool summer evening. For the warm version recommend using a soft wool yarn, such as baby wool with acrylic, for the summer - lighter version - you can use cotton.

Finished Measurements:
Newborn 12”-14” (30-36 cm) diameter
0-3 months 14”-15” (36-38 cm) diameter
3-6 months 15”-16” (38-41 cm) diameter
6-12 months 16”-17.5” (41-45 cm) diameter
12-24 months 17.5”-18.5” (45-47 cm) diameter
2-4 years 18.5”-19.5” (47-49 cm) diameter
5-6 years 19” to 20” (48-51 cm) diameter