Why you'll love it It's officially hot cocoa season! Time to pull on our Greenbay 4 women's winter boots and take advantage of wintertime fun. Whether playing snow tag with the kiddos, or trudging through the deep snow after a blizzard, these 100% waterproof boots will keep your feet dry and toasty. Comfort rated at -40˚F, they feature an adjustable snow collar with a bungee lace so the snow stays out no matter the conditions. And thanks to a grippy outsole, you'll be sure to stay on your feet even when it's freezing. Go ahead and enjoy that hot cocoa, you've earned it. UPPER Waterproof 600 denier nylon upper: Vegan-friendly and keeps your feet dry. Adjustable snow collar with bungee lace lock: Can be easily tightened to keep the snow out. 8mm Thermal Guard removable liner (100% recycled content): Eco-friendly liner that keeps your feet warm up to -40˚F. Moisture-wicking lining: Keeps the dampness out. Adjustable midfoot hook and loop strap: Adjustable for a more comfortable fit. OUTSOLE Waterproof and recyclable lightweight synthetic Rubber He shell: Eco-friendly and keeps the wetness out. Anti-slip outsole: Provides grip in snowy conditions. WHERE IT'S MADE Made in North America with Canadian and imported materials.