The houndstooth hat is in good company. Sherlock Holmes' signature look included a houndstooth patterned deerstalker hat. The unstructured baseball cap is definitely the way to go, though, as far as contemporary style is concerned. If you wear a deerstalker around, the best case scenario is that your mystery solving skills are vastly overestimated.
Unstructured 6 panel Mini houndstooth print all around Embroidered logo Adjustable Snapback closure 50% cotton, 45% polyester, 5% elastane