Why you'll love it Oh, the weather outside is frightful, but our Snowdon Zip women's winter boots are so delightful. With a sleek waterproof nylon upper, faux fur inside collar, and practical inside zipper, you'll be sure to have snug feet despite the flurries. Comfort-rated at -22°F, these lightweight boots feature a CushyStep footbed, fleece lining, and a flexible high-traction rubber sole. UPPER Waterproof nylon upper with DriDefense membrane: Vegan-friendly material that will keep the dampness out. Waterproof inside zipper and faux fur inside collar: Ensure you stay warm and dry no matter the weather. Fixed foam insulation: Lightweight insulation that'll keep your feet warm up to -22°F. Moisture-wicking fleece lining: Adds cozy softness and warmth. INSOLE Removable CushyStep Everyday EVA foam footbed: Brings soft cushioning and all-day comfort. Cleansport NXT™ treatment: A natural, non-toxic treatment that maintains freshness and keeps odor away. OUTSOLE Lightweight synthetic rubber outsole: Offers a flexible tread design for superior stability in cold and snowy conditions.