The Birkenstock Mayari is a casual women's thong sandal with narrow crisscrossing toe box straps and two adjustable buckle straps. These Birkenstock Mayari Icy Metallic Fuchsia Birko-Flor Women's Sandals have the following features: Upper material: Birko-Flor Footbed: The original Birkenstock footbed - Features pronounced arch support, a deep heel cup, and a roomy toe box. Footbed molds and shapes to your foot Sole material: EVA - Flexible, lightweight, durable and shock-absorbing Made in Germany Tradition since 1774 Quality Craftsmanship Health and Wellness Environmental Sensibility