Charcoal Gray Cotton On Knit Hats first surfaced on Chictopia's streetstyle gallery in Summer 2014 seen on Oildale blogger itskendallkay of itskendallkay.com. She wore her charcoal gray cotton on knit hat with a black Forever 21 pleather jacket, cream incognito aviator sunglasses, and silver Whims of Wanderlust handmade necklace. Since then, Charcoal Gray Cotton On Knit Hats have grown in popularity as bloggers from Oildale have discovered them. Charcoal Gray Cotton On Knit Hats are generally seen in casual style. Popular types of Charcoal Gray Cotton On Hats are straw fedora, bowler hat, felt, beanie, and fedora.