GrimHat is a brand born from Heavy Rock, we create hats inspired by songs and artists that have marked us and filled us with each experience lived at festivals all over the world. DETAILS: Worn Beige felt hat, combined with Brown calf leather details, natural goose feathers and stainless steel accessories. The size of the hat is based on the circumference of the head. In order to determine the proper hat size, you must measure your head. Use the table below to determine your hat size based...