I bought this a few years ago and wore it 3-4 times. The back is made of a different material. The front and back lengths are different, with the back being longer. The size is "38," but it has a relaxed fit, so it should fit someone who usually wears a size L (^^) ◎Color: Navy ◎Size: 【38】 ◉Width: Approximately 51cm ◉Front Length: Approximately 58cm ◉Back Length: Approximately 73cm *Please note that there may be slight variations due to amateur measurements.