Smartwool Women's Corbet 120 Skirt - in stock now. FEATURES of the Smartwool Women's Corbet 120 Skirt Warmer weight (120 g) SmartLoft wool insulation provides thermoregulation and warmth even when wet Wind-resistant polyester with DWR finish protects from the elements Merino lined for sweat and odor management Two-way zipper for easy on-off and ventilation