Upper material: Patent Birko-Flor™ - Made of acrylic and polyamide felt fibers, a durable fabric with a smooth high gloss finish and soft lining.
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.