Article of apparel incorporating a zoned modifiable textile structure

This invention describes clothing designed with specific areas that can change their properties, such as how much air they let through. This is achieved using a special woven fabric where certain threads swell when exposed to moisture, altering the fabric's structure to make it more breathable. The claims specifically detail a fabric using moisture-absorbing polyester threads in the warp direction, which transform dimensionally when wet.

Why it matters: The core technology relies on a specialized moisture-responsive textile. While there's ongoing innovation in smart fabrics, no specific breakthrough in the manufacturing or cost of this particular polyester-blend warp yarn has emerged between 2022 and 2026 that fundamentally alters the challenge of producing this custom material.

Status: ExpiredProtection ended and was never renewed
How hard to build: SpecializedCustom engineered textile, specific yarn blends

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