Nido N799 from El Naturalista is a mid-height boot inspired by the seasonal migration of birds to a warmer place. Since most people don't have the same luxury, they created this stylish boot to compensate. Smooth, supple microfiber leather upper with soft, breathable microfiber lining. Removable padded insoles crafted from recycled materials. The rubber outsoles bear resemblance to bird's nests and feature excellent grip and traction. Outsoles are also composed of recycled material. Made in Spain.