Merrell Encore Kassie Tall Wool Women's Walking Shoes Natural Tan : Pumpkin spice lattes, sweaters, and boots are staples of fall, so the new Merrell Encore Kassie Tall Wool Boots are right on time for the upcoming season. Designed for the active lifestyle, these boots feature a Merrell air cushion within the heel to provide stability and absorb shock. Beyond the technical features, these winter boots feature a premium, full grain leather and wool upper as well as a comfy fleece liner for ultimate warmth. Upper: Made with a full grain leather and wool upper. Includes a fleece liner for added warmth. Includes an inside zipper for easy on and off. Midsole: EVA midsole provides stability and comfort. Includes a Nylon Arch Shank for stability. Kinetic Fit(TM)Base removable contoured insole provides light support to all three arches of the foot. Outsole: Features an M Select(TM)GRIP outsole.