From the manufacturer: Product details About this item Care instructions Machine Wash Sole material Rubber Outer material Fabric Closure type Pull-On About this item Rounded Toe Design and Flex & Fold: This supports healthy feet with its unique shape giving complete freedom of movement. The Hey Dude Wendy will be an instant favorite in your modern-casual shoe collection and are the ideal women’s shoes. Lightweight with Elastic Laces: Manufactured using an elastic material that allows them to flex with the foot, resulting in a shoe that fits more uniformly. Each shoe weighs under 5 ounces making it one of the lightest pairs of shoes around. The ideal Hey Dude Shoes for Women that you will surely love! Comfortable Durable High-Quality Material: Wendy provides everywhere comfort, but with a style ideal for women who enjoy life’s ever-changing journey. The relaxed look and feel allow you to explore your passions and experience new places with the confidence your feet will fit into any occasion. Great For Travel & On The Go: The removable memory foam cushioned insole provides maximum comfort and reduces sweating and odors. Machine Washable Friendly