UMA SATIN DRESS CHARCOAL RUBY OMNES Uma Satin One Shoulder Dress in Black ASOS Ruby Uma Satin Midi Periwinkle on Designer Wardrobe UMA SATIN DRESS PERIWINKLE RUBY Ruby Uma Satin Dress Ice Blue All The Dresses. Bias cut satin maxi dress with tie closure and a V neck front and back. Our much loved Uma Dress is back in a black satin, with elasticated puff sleeves and ruched seam detailing under the bust, it's easy to see why this dress is a favourite with Rubettes. Size: 16 RRP: $329