Our warmest women's parka is named for the highest peak in Antarctica. Waterproof and comfort-rated to -45°F, it can take on winter's worst weather.NOTE: Temperature ratings are based on a controlled laboratory test by an independent university lab. Also consider: your sensitivity to cold and wind-chill; time of exposure; activity level; and use of layering.Models shown are 5'9" to 5'11" tall, wearing size S/4, L/12, or XXL/18.