Big Star women's slippers are made of highquality plastic resembling foam. The insole is profiled. The movable strap prevents the foot from slipping. The shoes were mounted on a platform. The perfect model for working in the garden beach or by the pool. Holes in the upper allow sufficient ventilation of the shoes. This extremely lightweight model should not be missing in your wardrobe! When selecting a size use the size chart.3622.5/3723.5/3824.5/3925.5/4026.5/4127cm