The mens Nation Pro winter boots are an excellent choice for situations where serious warmth is needed, but you still need to cover distance on footthe warmest boots, such as the ones made for ice fishing in extreme conditions, tend to be heavy and loose-fitting enough that walking comfort and efficiency are compromised. Kamik is a reputed brand in the winter shoe market. Equipped with a spacious last, the Nation Pro is a good choice for frosty and snowy conditions. The lower part is rubber and the upper material of the shaft is durable leather. - Waterproof materials and taped seams - Removable Heat-Mix insoles are easy to dry after use - Stem length approx. 25 cm - The snowtread outsole has a rough pattern that stays well open The leather used in these footwear comes from gold-certified tanning, ie the use of water and energy as well as waste treatment are at a good level.