This Original Penguin men's button-down shirt is a blend of style and sustainability. Constructed from EcoVero™ fabric derived from wood and pulp, this long sleeve button-down shirt is an eco-friendly choice. It also features durable Oxford fabric with stretch for comfort, flexibility and lasting wear while the button-down collar adds a classic finishing touch.. 67% Cotton / 31% Lenzing Tm Ecovero Tm Viscose / 2% Elastane. Slim Fit. Long Sleeve. Lenzing™ Ecovero™. Oxford Fabrication. Embroidered Penguin Logo. Enhanced With Stretch For Comfort. Button-Down Collar. Model Is 6'2" And Wears Size Medium. Machine Wash