OluKai Women's Tan/Nougat Ho'ou'i Leather Slip On Heeled Ankle Booties Sz 7.5 Upper: High-character, premium full-grain and waxed suede leather upper with antiqued metal rivets, large weave elastic gore and genuine pig skin lining. Footbed: Single-density PU footbed with a soft moisture wicking microfiber footbed cover. Removable and washable. Outsole: Durable, molded TR outsole with leather footbed welt and heavyweight stitching details. Stacked leather heel wrap and traction pod design details inspired by native kapa artwork.