Nokian Jalkineet Naali - Massive winter wellingtons with thick, super warm felt inner boot. The perfect choice for ice fishing, winter hunting and skiing with traditional forest skis. The Naali (Arctic Fox in Finnish) is a warmer alternative than the Kaira. The biggest difference is the thicker midsole and thicker felt liner. The idea behind Finnish winter wellingtons is that they are purposefully a bit large, so as not to disturb the flow of blood to the toes. They are also quite flexible, allowing your foot to move, again for the reason of better blood flow. Choose your regular shoe size - this leaves room for wool socks with this model. - Material: durable and UV resistant synthetic butyl rubber - Double reinforcements at toe and heel - Reflective stripe - Toe and heel compatible with the Kuusamo Eräside - The thick midsole has been made with insulation in mind - Traditional Finnish last ( = very big sizes ) - Adjustment strap at top - Thick, detachable felt inner boot which off