Handsome classic lace up dress shoes featuring Geox's patent ABX waterproof technology. This ABX technology completes protects the shoe from water leakage. Geox's signature sole allows natural temperature regulation with a breathable, water-repellent membrane that keeps underfoot moisture from seeping in.Amphibiox features advanced waterproof technology from the world of professional outdoor wear hidden in the form of a fashionable shoe. Be ready for everything the city throws at you, with Amphibiox, the perfect footwear choice for any condition.Amphibiox is top of the range in terms of Geox’s waterproof products. It stands out from other waterproof shoes by employing the use of Geox’s pioneering waterproof and breathable sole, pairing it with a series of innovative technologies (including some of Geox’s own patents) on the upper, in order to achieve durable water resistance and breathability.The special Amphibiox membrane protects against rain, mud and snow, leaving your foot completely dry. The high breathability helps with natural internal temperature regulation, removing moisture from the shoe and guaranteeing freshness or warmth depending on the external temperature.