I posted my disappointing experience with the XL larger foot pocket here
http://www.scubaboard.com/forums/fins-masks-snorkels/239662-oms-slipstreams-fins-straps.html post #13.
I have to add the disclaimer that I haven't actually dove the Jets, just tried them on, so I might have the same issue after extended use, just less, with the Jets.
Enough of a difference for me that they were unwearable.
Waiting to try the mythical L size. Rumor (see post #14 in that thread) says maybe DEMA.
http://www.scubaboard.com/forums/fins-masks-snorkels/239662-oms-slipstreams-fins-straps.html post #13.
I have to add the disclaimer that I haven't actually dove the Jets, just tried them on, so I might have the same issue after extended use, just less, with the Jets.
Enough of a difference for me that they were unwearable.
Waiting to try the mythical L size. Rumor (see post #14 in that thread) says maybe DEMA.