Vionic Walk Slim Giselle Women's Mary Jane Sporty Vapor Grey/SilverThe Walk Slim Giselle by Vionic blends effortless style with performance driven comfort in a modern Mary Jane silhouette. Designed for those who want the benefits of a walking shoe in a sleek, low profile design, it delivers just the right balance of support, cushioning, and flexibility. These Vionic Walk Slim Giselle Vapor Grey Silver women's Mary Janes have the following features: Vio Flex insole: featuring a flexible, lightweight compound offering