Costaiia is a clothing brand based in Mexico City, founded in 2020 by Patricia Maria Pietri. The brand works in close collaboration with artisans and craftspeople across Mexico, creating garments that draw from traditional textile practices and cultural memory.

Costaiia’s collections are informed by storytelling - referencing myths, folklore, and family histories that have been passed down through generations. These narratives shape the mood and character of each piece, often evoking dreamlike and nostalgic worlds where past and present intersect.

The brand works with both handcrafted textiles and carefully sourced materials, including deadstock fabrics that are repurposed into limited-edition garments. Many pieces are produced in small runs, reflecting a commitment to slow fashion and thoughtful production.

Through this approach, Costaiia seeks to preserve traditional craft while presenting it within a contemporary context, creating garments that honor heritage, material history, and the people who make them.