Rated to withstand temps as low as -32°C, this evolution on UGG's fan-fave Adirondack offers serious defense for cold and wet weather conditions. The Adirondack Meridian winter boot from UGG Australia features a waterproof upper and gusseted tongue keep wetness out, while the high-tech GORE-TEX interior lets skin breathe. Featuring the cuffable shaft and pull tab of the original, along with our signature snuggly UGGplush and coziness in harsh conditions. The Vibram outsole features ICETREK compound for enhanced traction on slippery or icy surfaces, from the streets to the slopes.