I ordered the Moss color from amazon and it fits perfectly; my head size is 22 1/2 in, and I barely had to adjust the inside band for a good fit. Color-wise, the brown rimming of the hat is more of a really deep maroon shade, but it still gets the job done. Unlike most hats, the sweat wicking band isn’t scratchy or uncomfortable; it’s very soft and smooth. I’d definately recommend buying this hat!
The tech fabric looks great - like cotton or hemp canvas. My headsize is 22-1/4 (7-1/8) and I was able to adjust the inner band to fit. I'm not sure how well it would adjust for a smaller head. The brim isn't wired so it isn't really shapeable. The brim does what it wants to do, but I'm optimistic it will acquire character through wear.