Patent attributes
A sock structure includes a sock body in which a wearer's foot is wrapped. A cuff is provided in an upper end of the sock body, and a toe and a heel are respectively formed at a front end and a rear end of the sock body. An instep is formed at an upside of the sock body, and a contracted opening section is formed in the instep adjacent to the toe. The contracted opening section includes a stitching line by which the contracted opening section is closed and seamed. Depending on the contracted opening section designed on the instep adjacent to the toe, the stitching line stays above the foot toes of a person who wears the sock body and prevents the foot toes from discomfort or injury induced by friction between the foot toes and the stitching line when the sock body is worn on a foot.