An Oxford button-down shirt is a classic staple every guy should have in their wardrobe. This slim fit men's long sleeve shirt tops all others though by being made from EcoVero™ viscose and cotton. With a touch of stretch woven in, you've got a true winner that will take you from office hours to after hours with ease. A button-down collar keeps your look sharp no matter what your day may throw at you.. 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