The Keen Women's Astoria West Casual Sandals are an iconic hybrid sandal with a heel lift and a women's specific fit. These sandals are engineered with recycled PET plastic and microfiber to provide an amazing style and comfort. The Astoria West casual sandals feature a removable, EVA with a contoured arch to provide comfort and an Aquagrip rubber outsole with Aqua Stop zonal siping to provide maximum traction on wet surfaces. They are designed slip-on for easy wear. The Keen Women's Astoria West Casual Sandals deliver ultra comfort and eco-conscious style.