Harry Potter 'Big Bobble Hat' Slytherin.
 
 
Black, Green and White luxury knit hat.
 
Features an embroidered Slytherin crest.
 
With a giant pompom, iconic with the Big Bobble Hats brand.
 
Will comfortably fit most adults and children as young as 5 years old.
 
One size fits all.
 
With a swing tag.
 
Official licensed product.