Cressi Supa 3mm Sock (Black)

- These are single-lined, thin, 3mm, high stretch neoprene boots with a metallite-lined inner ensuring they are easy to put on.
- The sole has an effective non-slip lining.
- They can be used with both closed foot fins for greater warmth and to protect the skin from scratches and chafing, as well as with firm-soled boots, using open-heel fins. In this case, warmth is considerably increased and it is also easier to put on your wetsuit.