Sustainable and stylish, the Smartwool Women's Smartloft Jacket is a smart way to stay warm. This slender jacket incorporates a wind-resistant recycled nylon shell treated with a durable water-repellent finish, then adds two soft and stretchy knit side panels made from Merino wool. The Smartloft Jacket features lightweight, warm, and breathable insulation even when wet. Front-center zipper closure plus two zippered side pockets, an internal chest pocket, and thumbholes on the cuffs complete this cozy jacket.