Columbia Mens Kokua Leather Imported Rubber sole Kick back after a hard day on the trail with the incredible style and comfort of the Kokua flip flop from Columbia&reg;. This brand is a member of the Sustainable Apparel Coalition. Soft, single-piece leather strap with perforated detail for added breathability. Leather toe post. Leather footbed for added comfort and support. Brushed memory EVA midsole with Integrafit&trade; last technology for incredible underfoot comfort. Durable rubber outsole with high grip lugs to provide excellent durability and traction. Imported. 1.4mm outsole lug height. Measurements: Weight: 9 oz Product measurements were taken using size 12, width D - Medium. Please note that measurements may vary by size.