These are arena brand training pants for swimming. They have a rare lining, which I think will be useful for keeping your body warm in this winter's competitions. How about them for children who have just joined a competitive swimming course? The material is more supple and comfortable than other brands' track pants. The name is written on them, so I will erase it before handing them over. There are no stains or tears, and they have been used cleanly, so they can still be used. The hem of the pants has both elastic and a drawcord, so they can be adjusted if they are too long. No claims, no returns, please.