OluKai 'Aka - Women's Shoes : Black/Black : Olukai is a proud Certified B Corporation brand dedicated to meeting high standards for sustainability and social responsibility. ; Give your feet optimal comfort at the beach wearing OluKai 'Aka Flip Flops. The toe-post thong features water-repellent synthetic upper and lining construction with polyurethane footbed. ; Open almond toe silhouette. ; Polyurethane midsole. ; Non-marking wet grip rubber outsole. ; Imported. Measurements: ; Weight: 6 oz ; Product measurements were taken using size 7, width B - Medium. Please note that measurements may vary by size. | OluKai 'Aka Women's Shoes Black/Black : 11 B - Medium, Synthetic