Michael Kors Short Sleeve Shirt In Midnight Navy, Slim Fit. A stretch cotton shirt with full front pearlescent grey Michael Kors branded button opening with a ribbed polo collar and ribbed cuffs on the short sleeves. The signature woven Michael Kors logo patch is sewn onto the bottom of the button placket in black and white. 97% Cotton And 3% Elastane. Brand New Collection Of Fashionable Michael Kors Shirts Live Online UK.