The Welltek System 2018S Earth Origins Women's Sandals in size 8.5, tan color, and open toe design are perfect for casual occasions during the summer and spring seasons. These sandals feature a solid pattern, flat heel style, rubber outsole, and leather upper material, making them comfortable and durable for everyday wear. The stylish design, along with the reputable Earth brand, ensures that these sandals are both fashionable and reliable for any woman's shoe collection.