Most autumn shopping guides tell you to buy 30 different trendy pieces you’ll hate by next year. I took the opposite approach: I built a sleek, 15-piece fall outfit rotation using rich textures, sharp tailoring, and high-quality layers from brands like Quince, Uniqlo, and Everlane. Every single piece stays under $100, pairs effortlessly together, and gives off that effortless, 'quiet luxury' vibe without the designer price tag.