OLUKAI Heleuma Leather Shoe - Women's Synthetic-and-mesh Rubber sole Upper: Premium smooth oiled pull-up full-grain leather with a moccasin hand-sewn toe Footbed: EverFit contoured footbed with a canvas cover and embossed leather heel patch. Removable and washable Outsole: Non-marking molded rubber outsole with a nature-inspired tread design. Features: Versatile Drop-In Heel for shoe or slide functionality