The H-Stitch™ (also referred to as the Theta-Stitch) is our U.S. Patented (No. 12,290,131) design innovation for beanies. It features a unique stitch configuration on the crown where two parallel vertical stitches are interconnected by a solitary horizontal stitch, resembling the letter "H" or the Greek letter Theta (Θ). This design relocates the main construction seams to the sides of the crown, rather than directly on top. Eliminating any potential pressure points that could occur when wearing a helmet.