Made for everyday wear in variable winte rconditions, the Lukki GTX incorporates classic European hiking boot styling with modern materials. The Lukki has a slightly more spacious general form: if your foot measurement is between two sizes or your foot is relatively narrow, it's wise to choose one size smaller. You can also fine-tune the fit with thinner or thicker, separately available insoles. - Regular Pomar last, the "H last" - Surface material: tanned leather - Waterproof, breathable and warm Gore-Tex Partelana liner - Detachable insoles help air the shoes - Pomar Trail Grip+ TR outsole for performance in wet as well as frosty conditions - Made in Europe