The Kari Traa Eva Hybrid Capri is a down-filled women’s pant that can be worn under shell pants. It uses a lightweight, down-proof material and is filled with premium 80/20 down. There are slick-face fleece panels on the sides for ventilation and a clean surface finish that stays comfortable when worn as a layer. However you move, the stretch fabric moves with you and the snug waistband holds the pant in place.