Bossa Cutout Bikini Bottom Bossa Cutout Bikini Bottom Self 1: 100% poly Self 2: 97% modal 3% elastane. Made in Brazil. Hand wash. Strappy waist design. Item not sold as a set. PBTO-WX78. HOT20892US. PatBO is a Brazilian brand that captures the vibrant energy of South America through its artfully hand-embroidered Ready-To-Wear and Swim Collections. A dedication to preserving the art of craftsmanship is the essence of PatBO and a guiding principle of our Founder & Creative Director, Patricia Bonaldi. Each design is expertly handmade in the brand's atelier by a team of local artisans who are empowered by the skills they have acquired through PatBO.