The Womens Smartwool PhD SmartLoft Skirt is a toasty warm winter bottom that pairs great with tights. By wrapping Smartwool insulation in a weather resistant nylon shell, you get exceptional warmth that's as warm as down but machine washable and dryable! This nylon shell also features a DWR face which helps shed light moisture should you be caught out in poor weather in the SmartLoft Skirt. This Smartwool skirt is lined with soft merino wool jersey for exceptional comfort and moisture managing properties. A stash pocket on the right side of the SmartLoft skirt gives a bit of cargo room, while the snap closure allows for quick changes. Keep your backside warm on the way to the rocks in the Womens Smartwool PhD SmartLoft Skirt.