Alexis SS KaftanQuick Sizing Guide: Size 58 is more likely up to feet' toes for 5'8" height so if you're between 5'4" to 5'6" may need to wear foot with 2 4 inches heels. Size 60 is more likely up to feet' toes for 6' flat height so if you're between 5'8" to 5'10" may need to wear shoes with 2 4 inches heels. The Kaftan free size(one size fits all) and is available in 58 or 60 inch length. Measure your shoulder to feet and add heel length to decide if you need 58 or