Olukai is a proud Certified B Corporation brand dedicated to meeting high standards for sustainability and social responsibility. OluKai Malani feature a classic slip-on sandal with a well bedded footbed so every step you take is a comfortable one. Available in two color options. Upper, lining, and insole made of synthetic material. Rubber outsole. Imported. Measurements: Weight: 7 oz Product measurements were taken using size 9, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.