Women’s Birkenstock Madrid – Black width:N Lace-up fastening

Lace-up fastening

For footwear with removable factory insoles Vionic recommends removing factory insoles before fitting your Vionic orthotics

Step into sustainable comfort with the Nuku Slip-On Shoe

Perforated Toe Box – Enhances airflow and ventilation

Women’s Birkenstock Madrid – Black width:N Lace-up fasteningThe original BIRKENSTOCK Sandal. A strap, a buckle, and a contoured cork footbed are masterfully combined to create the Madrid. The upper is made from the skin friendly, hard wearing synthetic material Birko Flor. Features Anatomically shaped cork latex footbed. Cork is a sustainable material extracted from the bark layer of the cork oak. This natural product is insulating and offers very good cushioning. Upper: Birko Flor. Birko Flor is a skin