Amazon.com | KEEN Unisex-Child Newport H2 II Durable Quick 。The KEEN Newport H2 Closed Toe Water Sandals in Navy Blue are a versatile option for men who enjoy hiking and outdoor activities. These slip-on sandals feature a solid blue color with a mesh upper and rubber outsole, making them durable and breathable. The fabric lining and rubber insole provide comfort and support for all-day wear. With a US shoe size of 7 and EU size of 39, these sandals are perfect for men who are looking for a reliable and stylish footwear option for various adventures.