When extreme cold and ice move in, you’ll want these boots. Removable 15mm Zylex® 2F liners and 11mm Zylex insoles are comfort-rated for -75ºF! Lightweight rubber uppers are waterproof, as are the 1,000-denier adjustable nylon collars, keeping the elements from sneaking over the tops. Moisture-wicking linings keep feet dry, while Loyalty Rubber outsoles with self-cleaning lugs keep muck outside. Imported. Height: 16". Average weight: 5.7 lbs./pair. Men’s whole sizes: 7-13. Color: Dark Green.