A double-layer sock capable of conducting
moisture unidirectionally structurally comprises an outer-layer sock body, a first wrapping and connecting area is arranged at the front end of the outer-layer sock body, a second wrapping and connecting area is arranged at the
heel of the outer-layer sock body, an inlet of the outer-layer sock body extends and is embedded inwards to form a positioning part, an inner-layer
moisture-conducting sock body is arranged in the outer-layer sock body, and the positioning part wraps an inlet of the inner-layer
moisture-conducting sock body. When rainwater or other liquid acts on the double-layer sock, the outer-layer sock conducts primary blocking, along with movement or walking, the liquid permeates into the outer-layer sock and makes contact with the inner-layer moisture guiding sock, the inner-layer moisture guiding sock plays a secondary blocking role, through the inner-layer moisture guiding sock of a three-layer structure, the liquid on the
surface layer can be effectively guided, and the moisture guiding effect is improved. And the liquid is prevented from permeating into the inner-layer moisture-conducting sock.