Finnish terrain is quite humid and outdoor activities sometimes require wading - good rubber boots are a reliable choice. The flexible construction will not tire your feet even on long walks. The boot shaft is 12" (30.48 cm) and is clearly shorter than 18" (45.72 cm). This model has a 4 mm thick neoprene lining, which makes the boots warmer than basic boots. The manufacturer recommends using these boots in temperatures as cold as -5ºC. - The adjustment range of the shaft opening is sufficient for both slim and large calves - Vulcanized G1 70 rubber compound as material - The rough Field-Sport outsole provides good grip on both rocky and soft terrain - this is not a real winter sole - Removable G1®-stage1insoles made of EVA foam increase shock absorption: there are separate cushioning at the heel and toe - Heel and toe reinforcements - Comfortable Coil lininglining fabric effectively wicks away moisture [Rubber care product](https://scandinavianoutdoor.fi/haku/?q=kuminhoitoaine&