Look extremely chic while feeling super comfortable with the Vassar knit mule. This Anne Klein design offers easy slip-on wear and a modern, laid-back aesthetic. Flexible and durable outsole for added comfort and support With its contemporary look and practical design, it blends comfort with fashion, appealing to those who appreciate both ease of wear and trend-conscious style. Timeless design that will remain stylish for years to come Revolutionary iFlex Technology: Experience a new level of comfort with our innovative iFlex technology. Engineered to provide unparalleled flexibility, it allows your shoes to bend effortlessly up to 90 degrees, adapting to your every movement.