Featuring 200 grams more insulation than the original Blizzard Stalker, the Rocky Black Blizzard Stalker Max Waterproof 1400G Insulated Boot keeps your feet warm no matter the temperatures. This boot also has a waterproof Leather upper and 1 year vapor pass breathable recycled membrane waterproofing making sure you dry and comfortable. Paired with SHIELD guard will protect against tears and moisture, making this a boot that will stand up to the elements and get the job done.