This Birkenstock Boston white leather is a sturdy mule, ideal for using in and around the house. The upper is made of leather and the foot bed is covered with a suede layer. The foot bed is shaped anatomically with a deep heel indentation and toe grip. Above the instep a strap is attached to adjust the mule to your foot. The Boston mule is easy to maintain because of the smooth leather, so that is will remain white when properly maintained. The Birkenstock Boston white leather is available in the width ‘normal’.