Cole Haan Grand OS Sesame Leather Sandals Women Size 7 1/2 Tan Open-Toe Sling Bootie. Description Perf suede upper. Tango lined for upper, PU lining sock. Natural stacked heel. Grand OS technology. Rubber outsole. Tango lined for upper, PU lining sock Natural Stacked Heel Condition They show light both on the sole and inside and the leather heel strap wrinkles up some when not worn. They have no stains, snags or tares.