Ivyrobes Unisex Adults Matte Choir Robes Quality Material: Thick matte polyester, smooth and strong zipper, Reinforced Shoulder Yoke Easy Clean: Machine Washable, ironing in low temperature to keep gown wrinkle free. Size: Choose size per 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.