The Havaianas Wide Strips Top Flip Flop Sandal in black is a stylish unisex sandal suitable for adults with a US shoe size of 7/8 and EU shoe size of 37-38. Made with a durable rubber upper material and featuring the signature flip flop style, this sandal from the Havaianas Top product line is a perfect choice for those seeking comfort and trendiness in their footwear.