Greissimo Mule in Poppy Suede and Mamimo Rete in Natural (not Nude).
Going to call Motcomb St today but was hoping someone might have some intel and they don't always know what the department stores abroad have and the US always has different colourways to what we get over here (Greissimo Pump in Nude for example, which I'd love to get hold of).
It might be easier for you to contact that website customer service and ask who has those shoes.