KidZerts Klute sandals are unlike other children's sandals on the market because they're designed with exceptional features to keep little feet healthy, supported, and well cushioned. The Klute has an anatomically shaped footbed that incorporates arch support and a deep heel cup for stability. These features will also help prevent overpronation and discomfort associated with flat feet, plantar fasciitis, arch pain, and foot fatigue. The shock absorbent footbed is made out of EVA and features wear-moldable technology, which means that overtime it will conform to the natural shape of the foot to maximize the fit and improve posture, balance, and overall body alignment. The soft, polyurethane upper strap has a flexible toe post and is water-resistant, making it perfect for poolside activities. Like the KidZerts insoles, the Klute's footbed is treated with anti-bacterial material that will kill more than 650 different types of odor-causing bacteria.