Our Helix Hats are handmade, and therefore no hat will ever be the same. Each hat contains a unique essence, and variances in shape, size and colour can be expected. We take pride in offering you a unique hat that is as special as its wearer and maker, and we consider these variations a valuable contribution to the character of our offering. 
The way your hat fits is a personal preference and only you can decide. The Helix Hats are sized according to a guide as each hat is unique.
XS 52-53cm 
SM 54-55cm 
ML 56-57cm 
XL 58-60cm 
To ensure your perfect fit, please see our size guide link on how to measure the circumference of your head.