Our trucker hat features an  Adjustable Size Snap Buckle, Soft inner sweat band lining, Mesh backing for great ventilation, Light Weight. 

Baby Size - Adjustable Baby Snapback (45 CM / 17.75 IN Diameter, /- 0.75 Inches Larger or Smaller. This will fit up to about 18 months.

Toddler/Youth Size - 

• 6.5'' x 2.5'' Brim; 7.5'' x 6.5'' Crown; 4'' High
• Snap Back Closure