An at-ease take on the classic button-down shirt, we added a resort collar here and kept the fit relaxed for a modern look—in our best-selling 100% cotton poplin. Relaxed Fit: A straight & roomy fit with dropped shoulder seams. Resort collar with button front placket. Chest pocket. Straight hem with vented sides. Relaxed Fit: A straight & roomy fit with a relaxed sleeve. Long sleeves. Hits below the hip.