Rieker Simona, Comfort & Style Ankle Boots - Size 39 Euro, 8 US Rieker is German Footwear, a leading European Brand with headquarters now in Switzerland. Simona has black leather upper with contrast stitching details, Side zipper. Cushioned footbed with lambs wool lining With Tex-Membrane ( Between the inner and outer material of the shoe. Water repellant and breathable technology that provides protection against moisture, cold and wind, Keep the shoes are water resistant it will still penetrate through where the zippers are.)