These are On running long pants. There is some pilling on the mesh of the back of the knees and the inner thighs (photos 9, 10, and 11). I purchased them on Mercari about two years ago. The mesh had pilling at the time, and I've worn them 4 or 5 times. I washed them in a laundry net. The logo mark on the front has slightly faded reflective material. Type... Pants Gender... Men Length... Long