Tranquility by Colorado Clothing Stretch Skirt Blue White A-Line Size Small Description. Tranquility by Colorado Clothing Stretch Skirt Blue White A-Line Size Small. Product Detail • Brand : Tranquility • Size: S • Color: Blue • Material: Polyester • Type: Skirt • Department: Women's • Skirt Waist: 28" • Skirt Length: 22" Please message me if you have any questions. I stand by all of my items before and after purchase. Please see my feedback.