Article of apparel including fabric having auxetic structure

This invention describes clothing made from a special fabric designed to stretch in an unusual way. It uses a thicker yarn to create a pattern of interconnected segments, forming small cells. A thinner yarn then fills in the middle of these cells, creating a material that exhibits auxetic properties (meaning it gets thicker when stretched). The claims specifically describe a version where a third yarn is also used, with the thinner and third yarns stitched together to fill most of the cells.