These are half pants for kids. They have been washed. The elastic waistband has buttons for size adjustment (see images 3 and 4). There are no noticeable stains, but please understand that these are used items before purchasing. ✦ There is a possibility of overlooking small stains or fraying. Please be aware of this. ✦ Please excuse any wrinkles due to storage or packaging. ✦ The shipping method may be changed depending on the circumstances.