The Oofos Ooahh Slide Unisex Sandals in black are designed for both men and women in a size M9/W11. With a comfortable slide style and a durable construction, these sandals are perfect for the summer season. Made with quality materials and a reputable brand like Oofos, these sandals are a stylish and practical choice for anyone looking for comfortable footwear. Made in China, these sandals are a versatile option that can be worn for a variety of activities.