Upper material: Birko-Flor™ - Made of acrylic and polyamide felt fibers, this material is a soft fabric with a smooth leather-like finish.
Footbed The original Birkenstock footbed - Featuring pronounced arch support, deep heel cup, and roomy toe box. Footbed molds and shapes to your foot.
Sole EVA - Flexible, lightweight, durable and shock absorbing.
Regular Width – American width equivalent C-D