Brand new model from Melissa. The upper part is produced from Material - Mel Flex. The lining is produced from Mel-Flex material. The insole is made of Mel-Flex material and provides comfort. The solid sole is produced from Mel-Flex material. The Mel-Flex technology is a big advantage of this product. This footwear is adorned with Mel-Flex material. This model provides a proper protection from water.