This one's different from your other shirts. The Toni is crafted from a conscious silk blend fabric in an easy regular fit - the simplified collar and removable tie turn the classic silhouette on it's head. Style it your way... Button closure Collar Detachable shirt tie Long sleeve Metal buttons Conscious Lenzing EcoVero viscose Regular fit Model is 5'9.5"/177cm and is wearing size UK 10 65% Lenzing EcoVero viscose, 35% silk Dry clean only LENZING ECOVERO has a much lower environmental impact than generic viscose, as confirmed by the Higg MSI*, leaving air and water cleaner. LENZING ECOVERO fibers are certified with the EU Ecolabel