H2O for use at the beach, pool, after showering, or at the gym. The water-resistant EVA material allows them to get wet without any problem! Genuins sandal in mint green EVA with an anatomical footbed. Secured with two adjustable buckles on the instep. This product is #ecofriendly #animalfree and suitable for vegans. PETA vegan approved. Made in Spain, under sustainable production and local suppliers. Material: EVA Buckles: Polyoxymethylene (POM) The insole we use to manufacture Genuins is anatomical, being slightly more spacious than other types of footwear. If you are between two sizes, we recommend choosing the smaller one. EVA rubber tends to shrink with heat, so we advise not leaving it in the sun or at a high temperature for too long.