TM Insulation - a Premium insulation choice for footwear Thinsulate insulation works in footwear' including winter boots' hiking boots' hunting boots' or casual shoes' because it doesn't bog boots down with weight and the fibers absorb less than 1 percent of their weight in water. This means it's not only one of the lightest synthetic insulations on the market' but it helps keep feet warm even in damp conditions. So' look for Thinsulate insulation in warm boots or shoes that need to hold up to cool or cold temperatures and damp conditions. It also comes in different gram weights to provide the right warmth for your activity' so use the guidelines below to select the appropriate footwear. Recommended grams of 3MTM ThinsulateTM 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 GEORGIA WATERPROOF SYSTEM Don't sweat it. Air gets in, even though water can't. Water can try to flow past this obstacle, but there's a 100% guarantee it won't. Styles featuring the Georgia Waterproof System come equipped with a heavily fortified defense against wetness, because dry feet are happy feet..

• Oil Resistant Rubber "Klaw" Outsole
• Removable Orthotic Insert. 1000 Gram Thinsulate® Ultra Insulation
• Arctic Toe technology - More room in the toe box for less compression of the insulation
• Repairable Goodyear Welt Construction.
• Georgia Waterproof System

Oil Resistant Rubber "Klaw" Outsole