The length of the robe is 48 inches (S size), suitable for height 5'3" to 5'5" (159cm to 165cm), maximum chest circumference of 50 inches.Selection based on your height and weight.If chest is close or over max chest of regular size,please choose plus size.Plus/FF size means full fit,more larger on chest and shoulder size A Hidden Color Matching Zipper in Front of The Doctoral Robe;Three Velvet Bars on Each Cuff Sleeve. Doctoral 8-sides Tam Made of Soft Black Velvet Matching With a Gold Metallic Bullion Tassel,Size is Adjustable Inside of The Tam. Features Velvet On Sleeve & Front Pleat Available with Black Velvet or PHD Blue Velvet. Do no machine wash MyGradDay specializes in graduation kindergarten,bachelor,master,doctoral apparels and other accessories,which tailor it to your most inportant graduation day.We are an enterprise specializing in products and we have our own professional factory.We insist on providing customers with high quality products and high level of service.