Brand new with box. Size 8.5. Footbed length: 10 1/8". Made in Italy. Super comfortable buttery leather. IO stands for indoor/outdoor as the shoes are comfortable enough to be worn indoors as a lounge slipper while still chic and versatile to be worn out. It features a soft glove upper fit, a custom lightweight and flexible polyurethane sole, and back heel wraparound with a mini pull tab. - almond toe shape - soft nappa leather upper - padded footbed - reinforced backing at toe area - back mini pull tab - 1 1/2" back wedge height