The Patagonia Women's Tough Puff Active Pants offer the ultimate comfort with the warmth and mobility that you need. These pants are designed for under-wader insulation and are made from a stretchy, durable face fabric combined with breathable FullRange® stretch insulation for performance, warmth and motion. The shell has a two-way stretch and moisture-shedding durable water repellent finish so you can confidently take on any adventure. Their two front pockets and zippered back pocket give you a place to store your valuables and the gusset crotch and articulated knees offer freedom of movement. Get the best in comfort, mobility and warmth with the Patagonia Women's Tough Puff Active Pants!