The Koru Collection features a 1" polyurethane sole which is extremely lightweight, durable & slip resistant. This collection uses a hand-sewn stroble construction making it strong and extremely flexible. This boot also features Naot's removable anatomic cork & latex footbed wrapped in microfiber and leather which will mold to your feet with time and wear. Shown here in Amber and is also available in other colors in sizes 35-42.">