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. Geo Polo Shirt In Eclipse/Bering With Ribbed Trim, And Crewneck Approximately 27In From Shoulder To Hem Model Is 6'1 And Is Wearing A Size Medium. Measurements May Vary Slightly By Size. Slip-On Styling 100% Cotton Machine Wash Imported