Hey guys,

Just wondering if any spearos use the black immersion fins??  I'm looking to find out if anyone has had any problems with them.  I've got a pair and they have been a great fin for what I have needed and very comfortable however just recently they developed a white line just in front of the foot pocket (like a bend in plastic)  and they have now basically lost all their power!!

Has anyone else had the same issue??  How long should you get out of a pair of fins??  (yeh yeh I know it depends on how often you use them)  Has anyone heard of a bad batch?? I've just been told of another pair seen hanging out of a wheely bin with the same issue!!

Let me know.