+351 was founded by designer Ana Penha e Costa in 2014. Currently, the brand's creative director, her design process is inspired by her vibrant lifestyle, deeply connected to the city of Lisbon and its proximity to the ocean, where she surfs as much as possible. Influenced by her surroundings and her passion for surfing, music, and the arts, she creates pieces that embody a relaxed, everyday style, maintaining an unwavering commitment to high-quality, locally produced pieces and exploring the possibilities she sees in fabrics.