Vans Authentic Foam Mule Slippers The Authentic Foam Mule strips things back to the essentials. Built from a single piece of injected foam, it delivers lightweight comfort with the unmistakable lines of the Authentic. Breathable eyelets and a textured interior keep the fit secure, while a reverse waffle outsole adds reliable grip. Easy, durable, and unmistakably Vans—this is everyday comfort, done the Vans way. Details Lightweight Foam Mule 100% injected foam Iconic Authentic athestic Eyelet vent and sidewall for breahtbbility Textured internior for grip/fit Reverse Waffle pattern outsole for grip