- Color: Black - Material: Leather - Design: Double zipper, collarless Thank you for viewing. This is a leather jacket from Le Ciel Bleu. The size is listed as 38, but it has a very slim design, and it's likely equivalent to an XS size. It's very thin, so you can wear it stylishly without looking bulky. I used to wear it with a hoodie. Although it's black, it doesn't give a harsh impression and can be used in a feminine way. I often wore it casually as a substitute for a cardigan. For those who are hesitant about leather jackets, why not give it a try?