Narrow fit as pictured. The product is a pair of Birkenstock Papillio Arizona Flex Platform Black Leather Sandals in UK size 5.5 (EU 39, US 8). These slip-on sandals are designed for casual occasions and have a narrow fit, making them suitable for a comfortable and stylish look. Made from natural leather in Portugal, these sandals feature the signature Birkenstock Arizona model with a sleek black colour that is versatile and easy to pair with various outfits. Perfect for women who value both fashion and comfort in their footwear choices.