is it vacuum insulated?
1387524
Yes. It is double walled. The top is open of course so a lot of heat is lost from that surface. I do like the chinook mugs.
1387525
No, there appears to be air between the inner and outer walls. Despite that, the mug still insulates somewhat better than a regular ceramic mug, but it's no thermos. Also, even if it was vacuum insulated, there would be a significant amount of heat transfer from the top layer of liquid. That said, this is a great mug and I highly recommend purchasing it. It's well made and attractive.
1387526
I really don't know how its insulated, but it keeps coffee warm for a long time. the wife and I just love them. We keep them in our camper and have some for the house. don't leave home without them.
1387527
I don't know whether the space is a vacuum or not. I didn't like the metallic taste, so I don't use it.
822944
If the outside gets warm or hot with hot liquids (mine doesn't) there is no insulation, therefore no vacuum.
2018263
No, it's not insulated. Does not leak as long as you get the top screwed on tight. I use it daily. I actually bought 4 of them because I liked the first one so much.
1784656
No it is not insulated unfortunately but we put in a small heater and it quickly warms up and is very comfortable.
179632
No it's not insulated. Cold air and hot air can still get in. Regardless. I LOVE this fan.
2066772
Not really. This is not "double-walled" or insulated on any way. It is a great cup otherwise.
877920
Yes, but the unit only vacuums if it is underwater. Turn it on out of the water and then immerse it. Take it out of the water before you turn it off. The vacuum running creates internal pressure which helps seal the unit when immersed.
1473076
Yes, product details says so. Sure don't have cold air coming down mine! :-)
408514
Yes, i do believe the carrier was insulated, but the lid did not fit tightly at all. I had to return mine.
1186826
It is not insulated if that is what you are asking. In the winter I put an outside furniture cover over it and place a small electric heater inside for my cats. I use a heater that if it falls or turns over will shut off automatically. I am happy with the dog house and it serves the purpose I for which I bought it.
2193101
Yes it is insulated and you can see insulating foam in the door--so far the unit is holding up well -- I will post an update after I smoke a turkey and another pork butt
692938
No it is not insulated. I have never seen it sweat - but I live in a dry climate.
713571
No, it is not insulated. I keep the dog house in the balcony, with a comfy bed inside. My 13 pound- mix terrier loves it there all day and not bothered by any kind of weather. He stays inside the house at night. Our balcony is covered, has lots of potted plants that can keep him cool. I also cover the roof with a turf mat (extending a bit to protect from direct sun) to protect it from fading. The dog house looks cute. It works perfectly for our small dog. Looks like it won't hold the weight of medium size dogs, maybe up to 15 pounds only. Check other reviews.
1413398
yes, it is well insulated and does not turn on and off constantly. I used to look under the sink frequently to see if it was on or not and rarely do I see it on unless I have just used a lot of hot water.
1251263
It is wrapped in polyurethane. It doesn't need to be insulated. You tube has videos on how to install it yourself!
2120816
It is vacuum packed. It will be just fine when you open it up and air goes in.
1935746
I suppose it isn't a vacuum seal, but it definitely seals tightly. i never expected a vacuum seal. That is not something I need. By the way, I bought one at Kohl's that was faulty. The button on top pops back up, so it doesn't really seal, but it is still tight. I still haven't taken care of getting it exchanged. Hope this helps.