Simms Women's Flyweight Wading BootA fully considered update to one of the most popular, capable, comfortable wading boots in the Simms line. A balanced blend of lightweight, hike wade performance, grippy Vibram traction, and the kind of no quit durability that gets it done. Durable and lightweight, TPU based synthetic woven upper material. Molded, rubber toe wrap and abrasion panels protect against wear and tear. High cushion dual density EVA midsole for comfort and stability. Vibram