Organic cotton twill with UV protection of 60
Brim and neck protection
Ties under the chin
Size can be adjusted with use of drawstrings at the back 
Made in Germany by Pickapooh Hats
Sizing based on head circumference
48 cm is approx 6-12 months
50 cm is approx 1-4 years 
52 cm is approx 1-4 years larger head