Has anyone else had issues with the monprene on the inner portion of the integrated weight pockets ripping where the nylon webbing passes underneath them? Mine is just starting to tear a little bit on both sides. A buddy of mine has more substantial tears in his. It's not "structural" as far as I can tell, since the nylon is taking the weight. But for what I paid for it, I would have preferred it to be of beefier construction.