The Smartwool Smartloft Pull On Skirt is a great choice for an active woman who wants a stylish, functional piece that will keep her warm without adding bulk. The skirt is made of 100% nylon and is fitted with a low-rise waist. The 60g proprietary 50% recycled wool insulation offers lightweight, packable warmth, breathability, and insulation even when wet. The wind-resistant recycled nylon with DWR protects from the elements, and the insulation is lined in Merino for comfort, sweat management, and odor control. The stretchy knit panels at waist and sides make the skirt easy to put on and take off, and the drop-in pockets on side panels are a convenient place to store your essentials while you're on the go.