Olukai nalukai slip on shoe. Size: 13 Great pre owned condition see photos. Brown leather, due to lighting color might be slightly different in person. Slides or slip-ons? Thanks to patented drop-in heels, the men's OluKai Nalukai Kala slip-on shoes deliver on both with a dash of lived-in leather style.The Olukai Nalukai Kala is a casual men's leather slip-on shoe with leather accents and drop-in heel.Full-grain rough out leather upper. Unlined and deconstructed upper constructionLeather accents and embossed logo detail and a footbed inspired by the he‘e octopus. ***Fit runs largeLightweight and supportive single-density poured PU anatomical footbed with a soft microfiber cover. Removable and washableLightweight compression molded EVA midsole and non-marking rubber outsole with island inspired traction podsDouble-sided, unlined full-grain leather uppers provide a naturally worn-in, deconstructed lookPatented drop-in heel design allows functionality as either slides or shoesCompression-molded EVA midsoles with single-density anatomical PU footbeds lend comfort and arch supportMicrofiber footbed covers are removable and washableNonmarking rubber outsoles feature island-inspired traction pods for visual interest