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. Irving Spring Shirt In White With Spread Collar, Button Cuffs, And Two Chest Pockets Approximately 28In From Shoulder To Hem Model Is 6'1 And Is Wearing A Size Medium. Measurements May Vary Slightly By Size. Button Front 99% Cotton, 1% Elastane Machine Wash Imported