Lightweight, and completely waterproof with built-in gaiter on top to seal out the elements Comfort rated to -100oC/-148oF Removable 8 layer inner liner AVA and Therma Tuf insole Premium polar rubber outsole, TR/Rubber/PU base Unbeatable combination of warmth, comfort, and durability makes for a perfect choice for those all day cold weather outings Available in Men's sizes - 7-14