52 hats :: 25 - simply blue
The only part that could be described as 'design' on this hat is the brim. I did a K3 P1 K1 P3 rib, to make it a little bit different. The rest of it is simple stockinette.
I found a lot of this yarn (that I also have in green and rainbow colors) at a thrift store a while back. It's nice and thick, so it knits up pretty fast. Perfect for catching up with the hat knitting ;-)