Sorry I didn't find this thread earlier...
As Juan said, get the cheapest silicone caulk you can find. It has to be that "vinegar" type, used in bathrooms. I suggest clear or white. An alternative would be dark honey brown to simulate the latex (I used grey in the following pics for demonstration)
1) Rough up the area of the glove where the guards go.
2) Put some "snakes" of silicone on the back
3) Spread it really thin
4) Place on glove and put some heavy books (or something else) on it
5) Wait for 24-48 hrs
It will bond really well, but you can still peel it off...if you like to have a stronger bond, you can NOW use regular CA glue...
6) peel back a little, use a few drops of CA glue, press for several seconds...and so on until you're satisfied.
or... you can use this glue without any silicone, as Richard (TK3045) found out:
I hope that helps
Karin