Spam Musubi Bucket Hat (baby,toddler,small,medium,large,extra large.)
Size Chart (Head Circumference) (cm/inch)
Black cotton and polyester bucket hat. 
Talent in the picture are wearing a large hat.
 
Baby/Toddler (1-3years)  50 cm/ 19.7 inch
Extra Small/Small 55 cm/ 21.6 inch
Medium 58 cm/22.8 inch
Large 60cm/23.6 inch
Extra Large 62cm/24.4 inch