The Tucano Urbano Nano Plus overboots are made of a waterproof polyamide outer fabric that prevents water from entering and wetting the footwear. Its structure is completely sealed at the seams, to avoid any possible leakage and incorporates a rubber reinforcement in the gear change area, to protect the footwear. Its rubber sole is retractable, to be able to store it comfortably in the small bag that is included.