| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sock in which the dimension of a leg portion can be prolonged and a fastening force of a straight-up ribbed top can be easily reduced. <P>SOLUTION: The sock includes: an outer layer sock 100 having a foot part 110 and a leg part 120; and an inner layer sock 200 inserted into the outer layer sock 100 and having a foot part 210 and a leg part 220. Non-ventilation sheets 130, 140 are sewn into the inner surface of a heel part 110 of a foot part of the outer layer sock 100 and a sole part. In the inner layer sock 200, the length of the leg part 220 is longer than the length of the leg part 120 of the outer sock 100, and the straight-up ribbed top 221 having elasticity in a radial direction is formed on the upper end part. The upper end of the leg part 120 of the outer layer sock 100 is sewn on the outer circumferential surface of the leg part 220 of the inner sock 200. <P>COPYRIGHT: (C)2012,JPO&INPIT |
