I have always had good luck with the plain burly with foam insulation but I see Cabelas has a burly with 800 gram of thinsulate. Two questions. which do you think is warmer and what is the weight difference between the two

go for the lacrosse Alpha Burly 1500. Your feet will never be cold again. My 800's havent left the closet since i bought em.

I have a friend who swears that the regular burlys are warmer than the 800 thinsulates...I have the 800's and love them...