Pirita N813 Boots & wellies Burgundy available in size 4.5 Walk the eco-friendly path in style with the Pirita N813 boots! These 100% eco-friendly boots are sure to catch the eye of responsible and eco-friendly shoe lovers. Made from semi-vegetable tanned leather, the El Naturalista Pirita N813 boots are bang on trend this season thanks to their stylish wedge heel! With their high upper and rear Velcro fastening to adjust the width of the boot, once you put them on, you'll never want to take them off!