These are Y/project by yohan serfaty sarouel pants that I purchased several years ago. The pants are packed with details, such as jersey material switching, raw-edge hems, and leather detailing on the zippers. I've cut off the tags, so please judge by the material and design. They are 100% authentic. I believe I bought them when they were carried at Edition. I remember the retail price was quite high, but I'm offering them at a bargain price to someone who appreciates them. Please take this exquisite, no-longer-available piece in your hands. Thank you.