Ferragamo Driver w/ Gancini Ornament The relaxed elegance of the driver loafer is interpreted with low environmental impact materials. The upper in suede calfskin in the coolest shades of the season is the result of a virtuous working process. The steel Gancini buckle is infinitely recyclable, while the custom patterned sole is made with materials derived from plant based bioplastic. Moreover, the insole is realized in metal-free leather tanned with plant-based materials. The construction involves the manual sewing of the upper, according to the technique known as "Tubular", exclusive to luxury shoes, for exceptional softness and lightness.Navy Blue 10 EE