Robert Graham Men's Tiberius-Long Sleeve Button Down Shirt 100% Cotton Imported Machine Wash Here's a fresh spin on a standard check shirt-the interesting 3d shadow effect takes it from standard to standout to make it a piece every guy should have in his summer arsenal. Now that's what we call-checkmate^Here's a fresh spin on a standard check shirt-the interesting 3d shadow effect takes it from standard to standout to make it a piece every guy should have in his summer arsenal. Now that's what we call-checkmate