Calvin Klein Men's Mchale Diamond Leather Slip-On Loafer 100% Leather Synthetic sole Reward yourself with the luxurious and fashionable style of the Calvin Klein&reg; Mchale. Leather upper with textured details. Slip-on loafer construction. Vamp strap with metallic hardware. Stitched moc toe. Synthetic lining and insole. Synthetic outsole with driver heel. Imported. Measurements: Weight: 14 oz Product measurements were taken using size 11.5, width M. Please note that measurements may vary by size.