Royal Robbins Essential Tie-Diamond Dress Product Description Don a fashionable look wearing the Essential Tie-Diamond Dress from Royal Robbins. It features a simple silhouette with a soft front that gathers at the waist. The dress has a wide neckband and rotated front and back side seams. Made using a blend of cotton, polyester, and spandex, it is wrinkle-resistant and stretchable. Its moisture-wicking feature and UPF 50+ protection makes it ideal to wear in the sun.