OLUKAI Nohea Wool Shoe - Men's wool Upper: Natural wool-blend upper with moisture wicking Dri-Lex lining. Footbed: EverFit, long lasting anatomical contoured footbed with Dri-Lex moisture-wicking cover. Removable and washable. Outsole: All-weather rubber outsole with heavy gauge sidewall stitch. Non-marking rubber. Versatile Drop-In Heel for shoe or slide functionality. Hand-sewn seam stitching, gore fit panels for a customized fit.