Mountain Extreme 400 Early Bird Built with ZXT Rubber —

Built with ZXT Rubber — the same proven rubber used in the Grange and Burly — these boots offer time-tested durability with the flexibility to roll them down when the temperature rises

Weight: 37 oz per pair

and our rubber bottom sandwiched with another 600 grams of Thinsulate™ and 9mm of wool felt underfoot

and non-insulated boot is required

We've taken Kenetrek's most serious boot platform and built-in an additional brace system and a nineteen-degree toe rocker that allows the boot to take the bulk of your ankle and foot movement

Mountain Extreme 400 Early Bird Built with ZXT Rubber —When you're hunting Dall Sheep in the Mackenzie Mountains of the Northwest Territories, you may be surprised with six inches of snow in August. Others may wait it out in the tent, but your Extremes give you the wherewithal to continue hunting no matter what. There's nothing tougher than high altitude sheep hunts and no boot tougher and more comfortable than these. 4. 2 lbs. Made in Italy. 10" tall leather uppers made with 2. 8mm premium full grain