J.Crew button-down shirt in a charcoal gray brushed cotton flannel, featuring classic brown faux-suede elbow patches for a heritage-inspired look. This long-sleeve top is designed with a button-down collar, a single chest pocket, and a curved hem, making it a versatile piece for layering or wearing on its own. The soft, mid-weight fabric provides warmth and comfort, while the contrasting patches add a touch of rugged academic style.