I have also used showa 720 for a while. And they are the best I have ever found.
Unfortunately size 11 is not big enough to have a warm liner too (I have too big hands).
Santi, Scubapro, Kubi..etc sell the same heavyduty gloves
KUBI Red Dry Gloves
The problem is that they are overpriced, 50-70 usd for a pair of gloves is too much. And in less then a year they get sticky and have to be replaced.
But at least bigger size is available.
These gloves are made in Bulgaria.
Does anybody know the original source?
Is there any alternative for a big handed?