At last I found a perfect hat pattern! And it’s 2in1, reversible - a genious idea! I can’t understand, why there’s only 7 projects so far :S
I prefer the puffy side at the moment, but the other side is OK too.
Mods I made: cast on 90 stitches, 9 pattern repeats in height and not so sudden decreasing at the end. Love it!

About the yarn: Puro does give quite narrow stripes, which I don’t like, so I knit with two skeins at a time, knitting one row from one skein, second row from the other skein etc.

PS. Photos are awful, made with cell-phone, and don’t do any justice to the hat. Will replace, when I get better ones.