J.Crew Mercantile Men's Classic-Fit Long-Sleeve Flannel Plaid Shirt

This long-sleeve plaid flannel is cut in a classic fit—easy through the body, quietly structured where it counts—and crafted from 100% cotton brushed to a soft, mid-weight hand. Timeless details—button front, spread collar, one-button cuffs, a single chest pocket, and a clean shirttail hem—keep it sharp without trying. It layers effortlessly over a tee and under a jacket, moving from weekday coffee to fireside weekends without missing a beat. Wear it tucked or untucked with jeans, chinos, or your favorite fireside pants—the vibe is relaxed, polished, and ready for wherever the day takes you.