GraduationMall Unisex Economy Shiny Graduation Gown Only Fine Material: 100% Shiny Polyester with slippery surface Quality Workmanship: Smooth and strong zipper, Reinforced Shoulder Yoke Easy Clean: Machine Wash or Dry Clean, ironing is recommended to keep gown wrinkle free. Size: Choose size per your height and chest, FF size available for chest close or over max regular size Length Tips: The robe bottom off the ground by 8"-10", around end by calf. If you like to ankle, please choose one or two sizes larger.