The hollow fiber stitched and insulated Hannah Redux W women's shorts will become an indispensable functional accessory in all your winter sports activities. Airlite AC provides wind and rain protection, abrasion resistance and fast heat dissipation to help you stay dry. DuPont Sorona Aura is an eco-friendly filling fiber that is lightweight, breathable, warm, quick-drying and highly durable. The filling is highly breathable, which supports both excellent thermal insulation properties and moisture removal and maintaining a comfortable body temperature. Zippers on the sides make it easy to put on so you can quickly put them on over existing clothes or easily pack them back into your backpack.