美国采购需求：工作服面料、功能性工作服面料、弹力面料、工业水洗面料、迷彩面料、防红外迷彩

I'm sourcing a high-performance woven twill fabric specifically made from 100% PTT for men's travel and athleisure apparel like sweatshirts, sweatpants, shirts, and pants. Key specs include a lightweight 178 gsm, mechanical 4-way stretch, natural wrinkle resistance, and excellent shape recovery, ensuring the fabric maintains its integrity without breaking in or warping. Additionally, it should be shrink-resistant after washing. I'm interested in understanding if you can supply this fabric and details on minimum/maximum order quantities. Also, please let me know the lead time for fabric swatches, pricing per meter/yard for bulk orders, and shipping costs for samples. I'd prefer samples in dark colors and appreciate options for slightly lower-tier alternatives for comparison. Looking forward to your response!