Remember the knee-high wrap-up gladiator sandals of yesteryear? Well, a shocking number of shows this season gave the style a chic upgrade. We saw traditional sandals, platforms fit for the discotheque, and pumps like those at Prabal Gurung. The great Mary Quant, who died yesterday at the age of 93, wrote these inspirational words in her autobiography Quant by Quant: "The Look isn't just the...