Snowmen's hat wave texture problem I’m doing a CG Cookie snowmen course and I’m stuck on this part https://cgcookie.com/lesson/materials-for-the-scarf-and-hat at 19:31 where he put a wave texture on top of the hat and I’m having troubles. The wave texture is acting weird on top of my hat please help.
My blend file https://pasteall.org/blend/8f88c59ef9314f1487a5ff53f46f2454
My hat topology

His hat topology

My Hat wave texture

Hat wave texture from course
If the Scale value of the Wave Texture node is low the problem won't be noticeable, maybe this is what's happening in his video:

Another way to fix the problem is to use concentric circles for your topology (right hat):