Olukai - Lae’ahi Slip On. Men’s size 9. Color: Bone. New with box. • Perforated polyurethane breathable sneaker that features airy mesh and a soft microfiber lining. • Slip-on design with elastic goring. • Round toe and collapsible back with a fold-down heel counter that allows it to be worn as a slip-on or a slide. • Rubber sole.