Blue UO Hats first appeared on Chictopia's streetstyle gallery in Winter 2010 seen on Berkeley blogger Speedbump. She styled her blue UO hat with a white vintage blouse, white Anthropologie shorts, and purple vintage shoes. Since then, Blue UO Hats have grown in popularity as bloggers from Monterey, Bakersfield, and Berkeley have discovered them. Blue UO Hats are generally seen in denim, natural, and chic style. Popular types of Blue UO Hats are beanie, knitted beanie, and knit beanie.
There are currently 6 streetstyle photos of bloggers wearing Blue UO Hats.