Jade Polar will be a (supposedly) indefinite exclusive lens for SGH (sorry everyone!) The other frames are:
I have samples of all but the Batwolf and I have always been a fan of Jade, Polar just makes it better. I am not sure if it is because my Frog is a sample but it feels a little tighter than most other Frogs.
my first tighter Frog. The last ones O got were the Blacklight Polar exclusives in Nov. and these are tighter still. So much so that my wife noticed. She is the Frog wearer in the house. Made me wonder more because of that.