When the invite says dress up, reach for a satin maxi dress from River Island. Smooth, flowing and easy to wear, these styles are made for weddings, formal events, holidays and nights that call for something a little more polished. Discover long satin dresses in flattering shapes, soft drape fabrics and finishes that catch the light as you move. From understated neutrals to deeper tones and seasonal colours, there’s something for every kind of occasion. Keep it simple with heels and minimal jewellery, or add bold accessories when you want the outfit to do more of the talking. Satin maxi dresses are an easy option when you want to feel put together without overthinking it. The kind of piece you’ll keep coming back to whenever plans call for something special.