These are reversal pants. The size is women's L, but it's a size that men can also wear. By the way, I own several reversal men's pants, and I could wear S-M without any problems. The unique blue color and the pocket-like design are unlike anything else, and I loved them so much that I bought them. However, I never had a chance to wear them because I thought they were too good to wear, so I'm putting them up for sale this time. I loved the design and material, but I will pass them on to someone who will wear them with care.