Sock

A sock, to be worn on the foot of a user and covering the ankle of the user, especially for use in sports activities, with a leg part including a first ankle area covering one side of the ankle of the user when worn, and a second ankle area covering the opposite side of the ankle of the user when worn, and a foot part, the foot part having a toe area, a heel area, and a sole area, which is located between the toe area and the heel area, the sock being made from fabric and being provided with an elastic O-ring bandage (22) made of an elastic fabric woven together with the fabric of the sock, the O-ring bandage passing asymmetrically around a circumference of the sock in an ankle region thereof, the O-ring bandage (22) being constructed and arranged to provide a support function for the ankle of the user and ligaments around the ankle of the user when worn, the elastic fabric of the O-ring bandage (22) having greater elasticity than that of the fabric of the sock, so that when the sock is worn, a portion of said O-ring bandage (22) is positioned below the first ankle area and above the sole area on one side of the ankle of the user, and another portion of the O-ring bandage (22) is positioned above the second ankle area covering the opposite side of the ankle of the user, when worn, thereby supporting the ankle of the user against stresses imposed on the ankle during sports activities due to overpronation and underpronation.