The BIRKENSTOCK Rio is a sporty, elegant sandal with a backstrap that offers reliable and comfortable grip ‚Äì even during boisterous activities. This sandal was reinterpreted in an extravagant electric metallic look. The reflective film makes this classic model dazzle and is sure to make any outfit turn heads. The color-coordinated outsole and the buckles round off the shoe‚Äôs look of sophistication. The upper is made from the skin-friendly, hard-wearing synthetic material Birko-Flor¬Æ.