Product details:

The Navigator 5 Expandable Overshoe provides workers with warm insulation, superior fit, and aggressive tread for outdoor work or aggressive outdoor activities. Provides warm insulation and aggressive tread for outdoor enthusiasts. 100% waterproof to 15high. Ideal for cold activities like ice fishing and snowmobiling. Comfort rated to -20 F. 10mm PU foam insulation in body of boot. Built-in 5extendable gaiter for deep snow conditions. Easy on/off with secure velcro closure. Cinches tight at top with barrel lock to keep out snow. Snowshoe compatible heel. And has TC1 ninja sole.