Olukai is a proud Certified B Corporation brand dedicated to meeting high standards for sustainability and social responsibility. With right mixture of materials, the OluKai™ Honu sandals will be the most versatile style in your closet. These sandals are perfect for your next stylish adventure. Slip on. Arch support. Leather upper, lining and insole. Rubber outsole. Imported. Measurements: Weight: 8 oz Product measurements were taken using size 9, width B - Medium. Please note that measurements may vary by size.