How much insulation in Lowa Tibet Superwarm GTX?

[Gellar]

Does anyone have the Lowa Tibet Superwarm GTX boots? They are on Camofire today, for a good price, and in my size, but I am worried about them being to warm for September and October hunting?

 

[sbhooper]

I just looked at them, too. That is a great price, for sure.