I had a big bike trip this past weekend to Pisgah in Brevard, NC. I recently received a pair of Ride Concept Powerlines as gift, but the higher side walls of the shoe hurt my ankles and was uncomfortable so I had to send them back and needed a quick fix to get me through the weekend.
I used Yzedf's idea above and bought some
Shoe Goo from the local hardware store. Used a putty knife to work lots of it under the loose rubber layer and massaged it to get everything to stick really good. Continued to fill in several big holes with the putty knife and smoothing it out. I will say the stuff held the bottom together really well and bought me an extra weekend of heavy hitting rides (Bennet Gap, Farlow Gap, Buckhorn Gap, Avery Creek, Black Mtn, etc). I'll post some pics of the results.
So
for those of you that need a temporary fix, the Shoe Goo did work really good. Yes some of the thin areas started to peel just a bit after a weekend trip, but it held everything together nicely over the weekend. Not to mention no water was leaking into my foot bottom.

Heres some pics. I wish I had before pics. There were gaping holes and tears.
Sending the 5/10s off today. 6-8 week turnaround so it will be a bit before I can post before/after pictures....stay tuned!