Carlos by Carlos Santana - Power Oxford. Color Dark Brown Full Grain Calfskin Leather. Low Stock. On sale for $73.89. MSRP $153.95.. 3.9 out of 5 stars5 left in stockBrand NameCarlos by Carlos SantanaProduct NamePower OxfordColorDark Brown Full Grain Calfskin LeatherPrice$73.89MSRP: $153.95