| 摘要 |
An article of footwear which includes:- a flexible upper designed to give good support to, and conform to the shape of, the wearer's foot; and a series of fluid-filled sacs aligned along the length of the underside of the article of footwear; wherein each sac extends across the full width of the weight-bearing portion of the underside of the article of footwear; and said sacs are arranged so that no part of any of the sacs lies under the arch of the wearer's foot in use. |
