Sazzi Women's Decimal Motion Made of 100% Recyclable PLUSfoam - Great for the environment 4 Toe post upper naturally connects you to the footbed with no need to clinch your toes Zero-drop neutral heel design Closed cell construction resists moisture and bacteria build-up Non-marking outsole gets gripper when wet: great for boats and SUPs Ergonomic footbed with supportive arch for plantar fasciitis