OLUKAI Pehuea Leather - Womens Casual Shoes Pewter/Charcoal - 7.5 Leather Comfort footbed provides arch-support. Dual-density anatomical PU footbed with lightweight, moisture-wicking microfiber lining. Durable chassis provides heel stability and arch support. Softer top deck offers extra cushioning for step-in comfort. Removable and washable.