This is a collaboration model between Birkenstock, HTC, and Standard California. The size is 42, which is equivalent to 27.5-28cm. The color is black nubuck. There is some wear on the heel of the sole, but otherwise, it is in good condition. There is no box. I will ship it as compactly as possible. Birkenstock HTC Custom Boston Birkenstock Boston Standard California tenderloin atlast at last patagonia Patagonia