Woven or knitted textile product with top and bottom walls comprises polar threads joined either at different distances to the top and bottom walls and/or have different lengths

摘要

The double-walled woven or knitted textile product with top and bottom walls (2', 3') comprises polar threads (6') joined either at different distances to the top and bottom walls and/or have different lengths. As result, the top and/or bottom walls have at least over certain sections a curved configuration.