The Women's Sandal collection brings fun and trendy styling for those on the go. Handcrafted with a merino wool upper, these Twisted X® Sandals feature a lightweight compression-molded EVA midsole. These sandals also feature a molded rubber outsole blended with rice husks making a one-of-a-kind, sustainable outsole with comfort you can feel good about. Features Merino wool upper. Merino wool is a durable, eco-friendly material made from renewable and natural biodegradable fibers sheared from Australian Merino sheep. Merino wool is renewable, soft, breathable, and odor resistant. Leather lining. Lightweight compression-molded EVA midsole. Molded rubber outsole infused with rice husk from repurposed agricultural byproduct provides durability. Rice husk is renewable, durable, and natural, all while being carbon positive.