Story: Gustavo Berkley is a new working man nowadays, you know doing the 9-5 grind. but when he gets home after a harsh day at the office he throws on his El macho shirt in preparation for a rowdy poker evening with some of his amigos. Smooth chilling Gustavo. We like it. A wonderfully soft fabric that keeps a person cool when it’s hot, and warm when it’s cool. Forget about your worries and keep it smooth, like our man Gustavo.