These black Brunello Cucinelli square toe leather loafers are crafted in Itally. A slip-on design, they're embellished with flat monili beads across the vamp, feature a stitched apron and have flat rubber soles. Einstein's most famous equation – E=MC2 – is considered to be key to unlocking the secrets of the universe. It's our belief that, sartorially speaking, these Brunello Cucinelli loafers deliver the same.