Thermal Underwear Set Women Men,Breathable Flexible undershirt snow gear for Home Indoors, Outdoors, Sports,Winter

edit - I've now owned these for 3 years. They and the included batteries still work well. I rarely wear the pants, but the top has had good use. I wear the top in-between 2 layers because I'm afraid to wash them. They dont get my skin cells, sweat, or outside dirt on them doing it this way. I've only washed them once. In the special bag that comes with them. They still worked, but I'm still nervous about washing them too much.I've only used these 3 times so far. But they heat up quick and I feel the heat penetrating through my body. I've only used them in slightly cold weather so far (I always want to be super warm) but they get hot quick and I had to turn it off some of the time. Which is a good thing! I think the batteries might last 4 hours on full strength. I didn't time it though. I may buy some spare batteries... They do run small

I'm a nurse working in a hospital. It's always cold there. I artsy warm with these under my scrubs. I've bought 2, getting ready to purchase 3rd set! Love that they come with batteries. Highly recommend!

So the sizes run small . I went up a size when I ordered. Realistically if I had known I would have ordered 2 sizes larger than my normal .As far as function , They will warm you up for sure and the battery life is decent . My gripe is the placement of the power button on the long underwear , it is at the waistline and was turning on and or going through the power settings when I was sitting ( I used these for hunting ) . It was a minor inconvenience . Overall , for the price and time of delivery this product is great .

Fit as expected - 1 to 2 sizes above listing. I intend to use only under clothes, so a tigh fit is good. I’ve found that medium heat is perfect for current weather conditions and level of activity. They provide plenty or comfort and heat even without the heaters. Looking forward to outdoor events this winter (in Buffalo, NY for Xmas).

I don't care for the material so I couldn't even give the heat a chance. I bought them for under my hunting gear and we'll mayb some things need to be made normal so it fits right under other stuff. I don't know thsts my opinion

They work well. I’ve had them for a year or so now and I am glad I have them working on a roof. I had to buy extra batteries as they die quickly but that is expected when used a lot. Downside is I wish they covered more area of your body. The top only has it on one side as do the bottoms. It would be nice if it was the whole Garment and not just sections but paired with other layers it does the trick on cold days. Next purchase the socks. Overall I’m satisfied.

These definitely get hot, but only where the wires are. I wore them for about 30 minutes then took them off. I noticed that they burned me wherever the wires were. The marks stayed for hours. The picture of my stomach is about 1.5 hours later. I am unsure if mine are defective, or if they were supposed to do this. They run small as well.

Works good unless you cant turn it on because something is wrong with the button you push to turn it on