Classica Tan Fem Flip-FlopIpanema is a fun, sustainable sandal and flip flop collection manufactured in Brazil by Grendene. It is made from a uniquely formulated PVC plastic called "Flexpand" a recyclable and non toxic material which makes our footwear super comfortable, flexible & durable on the foot bed and toe strap. Ipanema's Flexpand technology is perfect for all day wear, from the beach to the city. Its unique construction is designed to hold up in any environment,