Legwear comprising: a main body part including a sole part which covers a sole and a heel part which covers a heel, the main body part having elasticity; and a nonslip part provided inside of the heel part, the nonslip part having elasticity lower than that of cloth of the heel part, the nonslip part including strip-shaped parts which prevent the cloth of the heel part from expanding and contracting in a vertical direction and a horizontal direction, where the vertical direction is a direction perpendicular to the sole part and the horizontal direction is a width direction of the sole part, wherein the strip-shaped parts include: a first strip-shaped part (31, 31a, 31b) which extends in a substantially horizontal direction; and one or more second strip-shaped parts (32a, 32b, 32c, 32d) each of which extends in a substantially vertical direction, characterized in that said one or more second strip-shaped parts (32a, 32b, 32c, 32d) are two second strip-shaped parts, the two second strip-shaped parts (32a, 32b, 32c, 32d) are provided such that a calcaneus is sandwiched therebetween, and in that the first strip-shaped part (31, 31a, 31b) is provided across an Achilles' tendon, and the two strip-shaped parts (32a, 32b, 32c, 32d) extend from both ends of the first strip-shaped part toward the sole part. a main body part including a sole part which covers a sole and a heel part which covers a heel, the main body part having elasticity; and a nonslip part provided inside of the heel part, the nonslip part having elasticity lower than that of cloth of the heel part, the nonslip part including strip-shaped parts which prevent the cloth of the heel part from expanding and contracting in a vertical direction and a horizontal direction, where the vertical direction is a direction perpendicular to the sole part and the horizontal direction is a width direction of the sole part, wherein the strip-shaped parts include: a first strip-shaped part (31, 31a, 31b) which extends in a substantially horizontal direction; and one or more second strip-shaped parts (32a, 32b, 32c, 32d) each of which extends in a substantially vertical direction, characterized in that said one or more second strip-shaped parts (32a, 32b, 32c, 32d) are two second strip-shaped parts, the two second strip-shaped parts (32a, 32b, 32c, 32d) are provided such that a calcaneus is sandwiched therebetween, and in that the first strip-shaped part (31, 31a, 31b) is provided across an Achilles' tendon, and the two strip-shaped parts (32a, 32b, 32c, 32d) extend from both ends of the first strip-shaped part toward the sole part. a first strip-shaped part (31, 31a, 31b) which extends in a substantially horizontal direction; and one or more second strip-shaped parts (32a, 32b, 32c, 32d) each of which extends in a substantially vertical direction, characterized in that said one or more second strip-shaped parts (32a, 32b, 32c, 32d) are two second strip-shaped parts, the two second strip-shaped parts (32a, 32b, 32c, 32d) are provided such that a calcaneus is sandwiched therebetween, and in that the first strip-shaped part (31, 31a, 31b) is provided across an Achilles' tendon, and the two strip-shaped parts (32a, 32b, 32c, 32d) extend from both ends of the first strip-shaped part toward the sole part.