Men's Winter Boots
Rated to -74 C
  Removable Thermal Felt Liner
  100% waterproof moulded light weight rubber shell and bottom for superior traction, abrasion, chemical resistance, and flexibility in low temperatures 
  Polypropylene layer wicks perspiration away from the foot
  Felt and Thinsulate Ultra ™ hollow fiber layers trap air for superior thermal insulation 
  Open cell foam layer for lightweight comfort