I submitted a post two days ago on their site, at this time they haven't posted my feedback. I'm seeing their nine 5 stars along with one 4 star feedback. My feedback is for the purchased of their 3/2mm X-Span Hood to go with my X-Span Jacket. When I placed my phone order I told them my head size was large and my neck was medium. He replied, we just go by the head size. The hood fits my head but is loose around my neck. Not sure why their website has a chart for head and neck. Later I did seen similarly issues via Amazon's feedback about the neck being loose on the X-Span hoods.