You're looking at the Polanco in Black, designed by Chamula.
This round-toe mule is crafted from 100% organic vegetable-tanned leather, hand-cut, hand-dyed, and handwoven for exceptional quality. The comfortable, durable, and slip-resistant crepe sole ensures all-day wearability. Handmade in Mexico, the leather is finished “naked” for a natural look, using only tree bark and plant-based ingredients in the tanning process. Please exercise caution to avoid contact with light-colored fabrics, as the unique characteristics of the leather may cause pigment transfer.