The combined photo shows a model before (L) and after wearing down-filled jacket as he walks the runway for Moncler Gamme Bleu during Milan Men's Fashion Week Spring/Summer 2018 in Milan, Italy, on June 18, 2017. The concept of the Moncler Gamme Bleu Spring/Summer 2018 collection is based on how seasons can be easily transitioned. (Xinhua/Jin Yu)
