Try to avoid anything that may be classified as sporty. Especially sport running shoes or too inappropriate ones. Avoid shorts, too many face piercings or tattoos. Aim for classy and elegant.
What is smart casual dress code Barcelona?
Smart Casual: Embrace smart casual attire, combining style with comfort. A well-fitted button-down shirt paired with stylish trousers or jeans is an excellent choice. Footwear: Choose comfortable yet classy shoes. Sneakers, loafers, or clean, well-maintained leather shoes will complete your look.