These are Nike Dri-FIT material shorts. I bought them about two years ago at a sporting goods store. I've only worn them once for the gym and have kept them in my closet at home since then. They are size L, so they are recommended for those who want to wear them a bit oversized. They have a drawstring for size adjustment, allowing you to adjust the waist. The material is suitable for wearing over leggings like a rash guard when going to the pool in the coming season. The inner NIKE logo is cute (・̑◡・̑)