This winter boots takes a fairly standard hiking boot design and gives it a cold-weather treatment, with a taller-than-average shaft height (for a hiking design, that is), sturdy leather upper and waterproof lining, and proprietary 200-gram fill that kept us comfortable while hiking in temps ranging from the mid teens to low 30s-40s Fahrenheit.

3M THINSULATE INSULATION: 200g thinsulate technique inner for a perfect winter, provides a warm and comfortable foot environment.

WATERPROOF CONSTRUCTION: Seam-sealed waterproof snow boot keeps out the wet elements for boots inner, protect your feet from injury,helps keep feet dry in cold weather.

WOOL INSOLE : The sole is made of wool and the bottom layer of the insole is bonded with a layer of tinfoil serves to insulate from the extreme cold weather environment up to  low 30s-40s Fahrenheit.

NON-SLIP TPR OUTSOLE: Ice grip anti-slip design provide a safe, visible and comfortable walking surfacethe. rubber outsole has been added for better walking both up and downhill, making this a perfect boot for the active person.

 BOA System : are easy to adjust with mitts on in cold conditions & should remain secure all day. This is the fastest system of all for getting in & out of your boots.