Thinsulate insulation works by trapping air molecules between you and the outside. The more air a material traps in a given space, the greater its insulating value. Because the microfibers in Thinsulate insulation are far finer than other fibers, they trap more air in less space, which naturally makes it a better insulator.
Thinsulate insulation works in footwear, including hiking boots, hunting boots or casual shoes, because it doesn't bog boots down with weight and it absorbs less than 1 percent of its weight in water, it keeps feet warm even in damp conditions.
Mithras ,here are recommended grams of Thinsulate insulation for footwear:
•200 grams* for cool conditions or high activity levels – Recommended for work boots, hiking boots, rubber bottom boots, hunting boots, snowboard boots, alpine ski boots, or athletic winter boots.
•400 grams* for cold conditions or moderate activity levels – Recommended for rubber bottom boots, hiking boots, PAC boots, hunting boots, or work boots.
•600 grams* for very cold conditions – Recommended for hiking boots, work boots, hunting boots or PAC boots.
•800 grams* for extremely cold conditions with light activity levels – Recommended for hunting boots, PAC boots, or work boots.
•1,000+ grams* for extremely cold conditions with light to minimal activity level – Recommended for unique applications requiring additional insulation.
* Grams per square meter of insulation
also its:
•breathable
•moisture-resistant
•both machine washable and dry-cleanable.