For the site where we all talk about being rifle loonies, I'm surprised there aren't a bunch of boot loonies like myself. I have a few pair of uninsulated boots (Schnee Beartooth Unins., Schnee Guide, Lowa Ranger) AND several pair of insulated (Schnee Beartooth Insul., Schnee Hunter Pacs). I like the ability to pick whatever boot would go best with the weather, as well as the added longevity by being able to rotate boots.

Mild and sunny: the pre-64 .308 and the uninsulated Beartooth
Cold and snowy: the Rem. Mtn guide 7-08 and the Schnee Hunter Pacs