From the ankle to the knee, put it on the leg. It can be used as a boot cover, and it has a long leg-shaped slender viewing angle effect. It has the effect of correcting the leg shape, making the leg shape look straighter, suitable for people whose legs are not slender, especially for people with small calves. Specification: Material:acrylic fiber. Size: adjustable, flexible Gender: woman Fitment: adult Specifications: One piece contains 2 PCS Color: white,navy,black,gray,brown,khaki,beige,deep red,dark gray. Specifications: Not only as an ornament, but also as a warmth. From warm material , they will keep your feet cozy and also provide a snug fit in your boots. Not only a practical solution but a gift for boots. Available in a choice of colors, they give the wearer the opportunity to personalize their boots and update their look every season. Those with thick legs are piled up, and those with thin legs can wear straight, which can make up for shortcomings such as leg bending, and the legs are more slender and taller. Package Included: 1Pair x Warm socks