These are Gramicci fleece gray outdoor pants. They come with a waist belt for a comfortable fit. The material is very thick and heavy, so I think they will keep you warm even in cold environments. I don't think there are any noticeable stains, but please consider this item if you understand that it is a used item stored by the owner. - Color: Gray - Design: With waist belt - Material: Fleece - Style: Outdoor pants Thank you for looking.