Slouch Moss Beanie by Phanessa Fong, another free pattern on Ravelry. It's a slouchy beanie knit in a moss stitch at a very loose gauge, giving it a nice texture. It also made it super stretchy, which is pretty fun and more comfy I think.
This is also made in Cascade 220 Superwash yarn, this time in the smoke gray colorway, I really like this color - a nice blue but not in your face. This yarn really worked fantastic for this style of hat - man I love 220 superwash :)