Viva - Flip-Flops for Women. Flip-Flops for Women. Features include: Eco-Conscious Fabric: Synthetic upper fabric, Upper Details: TR upper straps, Footbed: Recycled rubber sponge EVA, Outsole: Recycled rubber sponge EVA, Lining: Synthetic lining, Closure:TR upper straps, Branding: Metal Roxy pin, Roxy heritage art, Other Features: Made with PVC-Free materials.