crocs crocs Blitzen Convertible Clog Blitzen Convertible Clog Roomy Fit Size: 30cm US12 Color: Black Brand new, unused. Purchased at a directly managed store, but stored without use. There are no tags, but the bag is included. The inside is lined with fur, making it warm. Can be worn low, or rolled up like boots. The type can be adjusted with laces. Part of the sole is made of rubber, making it slip-resistant on rainy or snowy days.