These pants are warm enough to wear without tights or anything underneath, thanks to the fleece lining. The elastic waistband makes them very comfortable to wear. I've only worn them a few times, so I don't think there are any noticeable stains, but please understand that I may have missed something as I am not a professional. Only those who understand that this is a used item, please purchase. *To prevent water damage, I will put them in a plastic bag and compress them for shipping, using simple packaging. Please be aware that there may be wrinkles from storage or packaging. *Regarding shipping time: If the order falls on a weekend or holiday, it may take an additional 2 days. (If you are in a hurry, please contact me in the comments. I will try to accommodate if possible.) *Please read the profile before purchasing and make sure you understand and agree to the terms before making a purchase.