The warmest of the shoe covers in Giordana\'s winter offering, the AV NEO is a 3mm heavy-duty Neoprene shoe cover that will keep your feet warm on rides well below zero.. A waterproof zipper at the back has reflective covers to increase visibilty and seal out cold air and water. There is independant reflective tabs below so you can pull the cover on without putting stress on the zipper.. The high quality Neoprene material also ensures the rider\'s feet will remain dry regardless of how much precipitation is falling or has collected on the roads. The AV NEO shoe cover is ideally suited for cyclists who want an uncompromising barrier again the elements for their feet.. Reflective zipper cover. Rear pull-tab for ease of entry. EU Shoe Size: S 38 - 39 / M 40 - 41 / L 42 - 43 / XL 44 - 45 / XXL 46 - 47