Uniqlo HEATTECH Extra Warm Leggings Tights 160cm Black My child didn't want to wear these, so they've only been worn a few times. They are in beautiful condition, and I think there's almost no sign of wear! They are a thick type and very warm. I will try my best to clean them before sending them, but please refrain from purchasing if you are overly concerned about minor details. Waist and ankles have elastic. There is no stretching of the elastic, no noticeable pilling, and no stains.