Carlos Santos 9654 rubber-soled boots in Brown Suede - Carlos Santos Sale. This is an elegant boot with a toe-cap. The last is fairly elongated rather than a traditional wide country shape making it ideal for town. The rubber stud sole will make sure that a slippy pavement shouldn't catch you out in the rain. Upper: Calf Leather. Sole: Rubber-soled. Features: Oxfords, Formal, Derby/Gibson, Boots, Lace ups, Rubber-soled, handmade, Goodyear welted, lasted, Portugal, Mens, oxford-boot, lace-up-boots, derby-boot, Lace Boot. Carlos Santos 9654 rubber-soled boots by Carlos Santos Shoes