COLE HAAN GRAND OS. Formal, Dress Shoes Men US Size 10.5 D Pre-owned set of Cole Haan Grand OS. Loafers, Slip on shoes men size 10.5 D. With 1 1/4" Heels widest part of outside bottom sole 4 1/4" in very good pre-owned condition, only worn a couple of times. Please study all 12 pictures and inspect prior bidding. From smoke free & pet free home. Pay pal Payment due within a day. Items will be shipped right after paid. All returns must be in same condition when purchased.