Hanfu (han chinese clothing) photoset via 杀漠. He is wearing yishang/衣裳paired with beizi/褙子 (jacket), all made by 鹿苑听松. Yishang, consisting of a cross-collar shirt and wrap-around skirt, is one of the oldest styles of hanfu for men.
This looks totally amazing (and the model is real easy on the eyes as well). I really like the embroidery work on the jacket and shirt. It looks almost more Shang than Han from the photos.
It does look more like 十二纹章 the twelve emblems in Shang dynasty rather than in Han dynasty. Hanfu means clothing of Han Chinese or Han Chinese culture BTW