Sierra Designs Women's Lava Jacket Prim aloft Eco is made of 50% recycled fibers in combination with Prim aloft fibers to create a high loft performance insulation that is warm, lightweight, water resistant and soft to keep you dry and comfortable Laser cut/welded and cut/sewn construction, with fully taped PVC-free seams Two zippered hand pockets, one internal mesh pocket, and pit zips for venting Velcro adjustable cuff closure Technical and stylish YKK Aqua guard zippers