Birkenstock Boston Big Buckle clogs in "Mud Green" Brand new, right from the box and never worn! Box included! Color is a softer brown/taupe and not realky "green" Size: 37 / Narrow Fit *These are NOT suede* These are made of nubuk leather and break in beautifully! While they are narrow fit, I have a pretty average size foot and they do not feel tight.