About The Brand - Theory Believes The Perfect Outfit Can Change The Way You Feel. For Over 25 Years, Theory Has Developed Innovative Fabrics And Highly Functional Pieces That Feel Great And Fit Perfectly. Theory's Seasonal Collections Are Versatile, Expertly Tailored And Easy-To Wear. Classic Fitted Linen-Blend Shirt In Nocturne Navy With Spread Collar And Button Cuffs Button Front 72% Cotton, 23% Nylon, 5% Spandex Machine Wash Imported