Spence - Pewter Leather $49.99 Give a little summer sex appeal in these sizzling sandals from Guess. Spence features pewter leather with brushed gold metal studs at the vamp. This sexy sandal offers an adjustable ankle strap and an espadrille style lined wedge that features large brush gold metal studs. A 4 inch wedge and ½ inch platform are built in to add spice to this shoe.