Spanish footwear brand. The leather uppers of El Naturalista are dyed with natural pigments to select materials that are least harmful to the environment and the human body. Some models use recycled rubber, a material derived from waste or reusable materials. The El Naturalista sandals feature a pine footbed with an EVA sole for an ergonomic design and an insole suede for added sweat absorption. The sole pattern is designed with fish scales, which is very distinctive. The silhouette is similar to that of Birkenstock, and they are both versatile and good. However, according to some consumers, the comfort needs to be improved.