Men's ankle boots ThirtyTwo Digger - are an ideal choice for any outdoor activities. These ThirtyTwo winter terek boots have a fleece lining and a Vibram sole for excellent traction. * upper material: leather * fleece lining * EVA midsole * lasting: 1:1 * 3M Thinsulate Insulation - thermal insulation 3M Thinsulate, which provides twice the thermal comfort at the same thickness * ultra Grip Vibram Rubber sole - with a distinctive anti-slip pattern * lacing on laces * loop for easier putting on and taking off * toe and heel are equipped with a rubber surface, for impact protection * hiking boots, outdoor boots