Beachwear child orange ipanema lining: flexpand rubber insole: flexpand rubber reference size: 25 6 fit: regular ipanema orange and blue slippers for children made entirely of flexpand, a 100% vegan recyclable material. Versatile and designed for the sea, these shoes ensure grit and freshness even during the hottest days. Finally, they are finished with a thick flexible sole that guarantees softness and resistance for optimal comfort.