Side zipper for easy on and off, plus adjustable Velcro elastic waistband to customize fit. Primaloft Insulated skirt for optimal warmth when sitting by the fire or out on an adventure. Above-the-knee length makes it easy to layer with leggings. Packed with lofty synthetic insulation for a cozy bum. Elastic waistband ensures a secure fit as you bend and move, including a zipper pocket under waistband for secure storage of belongings. Wind proof and DWR durable water resistant material.