KEEN Women's Auburn Boot 100% Fabric and leather Rubber sole Shaft measures approximately 13" from arch Heel measures approximately 1" Boot opening measures approximately 12 1/2" around Knit wool shafts lined with faux shearling for soft, flexible comfort Hand-stitched rubber outsole provides great traction Suede leather bootie for durable comfort Pull 'em up or scrunch 'em down, they look great either way KEEN.Cush PU and memory foam footbed