We craft these shirts in 100% cotton woven in traditional Scottish-inspired tartans by the renowned Somelos mill in Portugal. Brushed on both sides to feel supremely soft inside and out, we think our flannel is the perfect pairing of tradition and luxurious comfort. Original Polo® Button-Down collar; button-front closure; left chest pocket; signature 6-Pleat Shirring® at barrel cuffs.100% cotton; machine wash; imported. The Madison fit is a relaxed cut with a roomy fit through the chest and sleeves. | Brooks Brothers Men's Madison Relaxed-Fit Portuguese Flannel Shirt | Red/Black | Size Medium