Customers say these panties are incredibly soft and comfortable, with a lightweight, barely-there feel. The seamless design creates no visible panty lines, even under fitted clothing and workout wear. Many reviewers praise the stretchy fabric and flattering fit, noting they don't ride up or dig in. However, some customers report sizing inconsistencies, with a few finding the one-size fit too tight or loose for their body type. Most appreciate the quality construction and smooth appearance, with many becoming repeat purchasers.