Bogs Whiteout Adjustable Calf winter boots in a dark green moss color with a subtle grid pattern on the textile shaft. These heavy-duty boots are designed for extreme cold, rated down to -58°F/-50°C, and feature a plush faux fur lining for maximum warmth. The waterproof rubber lower is paired with a Bloom eco-friendly algae-based EVA footbed and DuraFresh bio-technology to fight odors. An adjustable rear strap allows for a customized fit around the calf, while the rugged lug outsole ensures traction in icy and snowy conditions.