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About Us

We are Nani and Andréia, two sisters born in Brazil and trained in fashion and footwear design. Amidst the pandemic, we decided to set aside our fears and found Sienna & Gaia, a brand full of life, colors, and sparkles.

Andréia started online pattern making courses while Nani learned to manage social media, take photographs, and research trends. Together we complement each other. All our garments are handmade by ourselves. We prioritize quality and exclusivity with very limited stocks, sourcing all our suppliers from Europe.

Sienna & Gaia is a brand for strong, brave, and above all, different women. We celebrate women with personality who appreciate distinctive fashion. Our goal is to inspire other women to pursue their dreams and start their own businesses, sharing our story and showing our daily lives.