These are the medium width not wide! Made out of a waterproof suede. Has the Merrell Air Cushion technology in the heel to absorb shock and add stability Molded nylon arch shank FloatPro™ Foam midsole for lightweight comfort that lasts Merrell sticky rubber outsole with durable traction that grips when and where you need it Super cute and super functional! A better alternative to UGGS that you can actually wear out in the snow.