Regular fit Model is 5'10"/178 cm and wearing size Medium 73% Lenzing EcoVero viscose, 14% polyamide, 11% metallised fibres, 2% elastane Hand wash inside out 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