The Whistler Kate women's skirt is a great model for ladies who are looking for extra insulation against the cold on their buttocks and thighs. The insulation material is made from recycled plastic bottles, making it warm, breathable and quick-drying. At the waist you will find two Velcro fasteners and on the left side a zip for easier dressing/undressing. Excellent insulating layer on the buttocks and thighs The insulation material is warm, breathable and quick-drying Velcro waist tightening zipper on left hip for easier on/off The zipper at the bottom allows you to adjust how tightly the skirt should fit over the thighs