Birkenstock Yara Oiled Leather Ankle Strap Sandals SZ 37The BIRKENSTOCK Yara stands out with its curvy narrow strap that gives the sandal a feminine touch.Heel measures approximately 1 inches"Adjustable ankle strap and toe loop For Leather: Clean and condition with a mild leather cleaner. Use a matching polish to renew scuff spots and restore the original luster.Upper material: Oiled Leather - Thick yet supple leathers without additional dyes to keep the leather breathable, durable and comfortable.Footbed: The original Birkenstock footbed - Featuring pronounced arch support, deep heel cup, and roomy toe box. Footbed molds and shapes to your foot.Sole material: EVA - Flexible, lightweight, durable and shock absorbing.For Birko-Flor and Birkibuc: Wipe clean with a damp cloth. Try soap and water or a mild leather cleaner to remove stubborn stains. Allow to dry out of direct sunlight.2nd pic after cleaning & conditioning the leather3rd pic before cleaningIn good condition, the right ankle strap is softer & more flexible then the left