Experience the perfect fusion of fashion and eco-friendly materials with this versatile long sleeve button-down shirt from Original Penguin. This men's button-down shirt features a polished button-down collar, modern slim fit and sustainable EcoVero™ fabric to deliver eco-friendly, timeless style. The double weave fabrication ensures durability, making this men's button up shirt a wardrobe essential you can rely on.. 67% Cotton / 31% Lenzing Tm Ecovero Tm Viscose / 2% Elastane. Slim Fit. Long Sleeve. Button Down. Lenzing™ Ecovero™. Stretch. Model Is 6'2" And Wears Size Medium. Machine Wash According To Instructions On Care Label