babyGAP Baby Gap Denim Elastic waistband and button closure. Please refrain from purchasing if you are looking for a perfect item or are overly concerned about details, as this is a used item. Please understand that there may be oversights in my amateur inspection. Please refrain from purchasing if you are concerned about allergies, as I have a pet (dog). Thick items will be compressed, which may cause wrinkles. Thank you for your understanding.