Those boots should be awesome! I bought a
pair 8 years ago in Wisconsin at Gander. Mine are Lacrosse
Alpha Burly 1200 gram thinsulate almost knee high, and I have done
everything in them and have never had cold feet. Plus they breathe well
also. The key is two pairs of moisture wicking wool socks as well. The
knee high Cableas ultimate wool brand are the best. I'm wearing mine for the last day
of duck season, and were also going to blast some geese, in a chisel plowed
field in the morning! Good luck!