Explore the outdoors this winter with confidence in these women's Columbia Mortiza Shield black/graphite winter boots. Made of Coated leather upper with a waterproof construction, these cold weather boots have a round duck toe and lace-up closure for a secure fit. Omni-Shield™ technology repels moisture and resists stain. A TechLite™ foam cushioned midsole provides long-lasting support. The Omni-Grip™ non-marking rubber outsole with specially designed lug patterns and compounds provides amazing stability and grip on all terrains.