"Purchased this on clearance, but is easy to slip on boot, that is fairly warm. Perfect for slipping on to get the mail, snowplow or shovel the driveway.
They are bulky, but are light enough to be easy to walk in. 200mg is not a lot of insulation as far as boot go. I generally prefer a boot that is closer to 800mg thinsulate, but you won't find that at DSW. Hunting boots can have 2000mg thinsulate if you need a real winter boot."