The Mountain Hardwear Women's Micro Chill Pants are a plush 100 weight fleece pant that is perfect for casual wear, winter sports, or even as an expedition level layer underneath ski pants. Micro Chill's 100-weight fleece fabric provides substantial insulation, while maintaining a high level of breathablity. An elastic waist and gusseted crotch give ample mobility for a wide range of activities. Out for a fall or winter run? Stash keys and some cash in the concealed zip back pocket.