Galvan London Galvan's elegant 'Mayfair' gown channels Old Hollywood glamour - perfect if you're looking for something timeless and classic for your big day. Cut on the bias from hammered-satin, it has a halterneck and sash straps that drape dramatically down the back. Thanks to the slightly flared skirt, you'll be able to dance the night away at the reception (as long as you pick a pair of comfy heels).