Carlos by Carlos Santana - Power Oxford. Color Dark Brown Full Grain Calfskin Leather. Low Stock. On sale for $103.14. MSRP $153.95.. 3.9 out of 5 stars4 left in stockBrand NameCarlos by Carlos SantanaProduct NamePower OxfordGenderMen'sColorDark Brown Full Grain Calfskin LeatherPrice$103.14MSRP: $153.95