Traditional Fit: Relaxed through the chest, sleeve and waist. Roomy, nonbinding fit, cut long to stay tucked in. Outer layer is 50% cotton/40% merino wool/10% nylon. Inside layer is made of soft, absorbent cotton. Thermal construction traps air between the layers to retain warmth and helps layers hold shape. Durable, quick drying wool blend outer layer keeps cold at bay. Traditional two-button placket. Rib-knit cuffs with Lycra® elastane. Made in Canada.