3M Thinsulate Men's Size 11 Cold Weather Boots

FULL FUR LINING: 200g Thinsulate insulation keeps your feet warm and dry even when the temperature is -25F,3M Thinsulate provides about 2½ times the warmth of down and about twice the warmth of other short winter boots insulation materials while providing long-lasting comfort and superior cushioning. WATER RESISTANT: Men snow boots feature water-resistant material for 100% waterproof & windproof so that it is uneasy for water/snow to permeate into the shoes, keeping your feet dry and comfortable.