Price: $13.99
(as of Aug 17, 2024 07:36:04 UTC – Details)
Product Description
Enjoy your winter activities like never before! The UnderWarmer heated shirt is convenient, super comfortable and best of all – it works really well. The UnderWarmer was specifically designed to be affordable and convenient for the everyday guy or gal spending a long day in the cold. That’s why UnderWarmer has some very specific features, like instant air activation (just take it out of the package) and compression fit (so you can feel every bit of heat pressed against your upper body,). For just a few bucks, you have a portable, wearable radiator, ready to go the moment you are. Unlike hand and foot warmers, which only help extremities that have already gotten cold, the UnderWarmer PREVENTS those extremities from ever getting cold. How? By keeping your core warm – because a cold body core is the cause of icy extremities. Best of all, unlike all those bulky coats and layers you’ve tried, the UnderWarmer is extremely lightweight and won’t slow you down.You CAN stay warm for the entire day, even in negative digits. Just grab your UnderWarmer!
Unisex-Compression Fitted For Maximum Heat- Feel snug and gently stimulated
The UnderWarmer is a soft, lightweight compression base-layer shirt. So it feels really, really good. But most importantly, that snug fit means the warmth stays right where you need it – near your skin.
12 Long Lasting Hours- No Batteries Required
Unlike heated jackets that require batteries, the UnderWarmer requires no batteries and is ready to use when you are. Simply remove the UnderWarmer from its packaging. Upon opening, heat activation begins and will take approximately 30 minutes to reach its maximum temperature.
Use this size chart to correctly identify the right UnderWarmer for you.
X-Small: Youth 65 Pounds to 100 PoundsSmall Chest: 30-34 InchesMedium Chest: 35 – 39 InchesLarge Chest: 40 – 44 InchesX-Large: 45 – 49 Inches
Is Discontinued By Manufacturer : No
Package Dimensions : 9.65 x 8.62 x 1.65 inches; 13.44 ounces
Department : mens
Date First Available : December 28, 2017
Manufacturer : UnderWarmer
ASIN : B078P3DV24
Customers say
Customers like the warmth and performance of the sweater. For example, they mention it’s incredibly warm, starts to get warm within minutes, and works well for football games and hunting. That said, opinions are mixed on value and fit.
AI-generated from the text of customer reviews
Donna Louise Dugan –
Great warmth
I used these when we played cornhole in the winter months here in Florida. Kept me warm and toasty.
Paul M Funnell –
Wearing is believing
This product works almost too well. I use it for deer hunting out of a stand meaning I am not moving around generating body heat. I wore this on a day in the high teens and my core was actually hot (I had not changed my outer layers). I unzipped my layered jackets because I was so warm.I wore this as my first layer with a compression layer over it to ensure snug fit. I am 6’4″ ~210 and found a large to fit perfectly; it was snug but not restrictive. I then put it in a ziplock bag after use and was able to use it again.There is a common theme among the one-star reviews; nobody reads the description or packaging thoroughly. This is not supposed to be made from high quality materials or be multiuse. In the instances where someone says the product did not heat up, then the packaging was compromised at some point, and you should be able to feel this prior to opening (the heat packs will be hard.I wish there was a pant option and an option for young kids.
Ineshia mentions –
Great winter
Great for winter
Jim –
Oh. My. Gosh.
I was truly skeptical but now I am a believer!!! This thing is the real deal. It keeps you so incredibly warm. The forecast for the football game was high of 38 with snow flurries. We were also in the nosebleed seats way way up there and the wind was âsupposedlyâ brutal. But I didnât even need to wear a jacket. Just a shirt, then this vest then a sweatshirt. And was completely comfortable! And we were up there on the nosebleed seats! The wind was crazy! I was so warm! Other people had parkas and blankets and still shivering! Highly highly recommend!!! Our 5 and 9 year olds melted down by second quarter but not because they were cold. They were so warm! I would recommend not wearing it, infact, on your way in to the stadium. All that walking plus the heat from the vest made it too hot! It lasted a long time too. But they are snug so get a bigger size. If you are bigger than the XL size then I would just cut them song the seams and wear it anyway. Since you will be wearing a coat over it usually, it will be secured against you. Need to find a good hand warmer next. Heard so much about those rechargeable vests from friends who told me âonly one side of the vest gets warmâ or âthe charge only lasts 1-2 hoursâ. These were toasty for 6+ hours and still going strong. I think the description says 8+ hours. You wonât regret it!!
Mark J. Esposito –
Defective/Never got warm
This never worked. The heat pads inside were like rocks and nothing ever got warm. Waste of money!
sunnysweets –
Definitely will keep you warm.. but.
I got this for hunting on the colder days and the other day was a colder day. In the morning, it was about 40 degrees, got to my spot and put it on over a compression shirt, then a sweatshirt. I was fairly warm, it kept me comfortable in those temps as the morning came in.. So I’ll definitely be getting a few more though I think they run a tad small. It’s stated as a compression shirt, so I ordered a small, but it’s much too small. A medium would probably be a better fit, which is what I’ll be getting next time.
C –
Best Buy!
Bought this after it was recommended for the Bills game and it was worth every penny! Usually Iâm always cold. I was blown away at how well it works and definitely was warm throughout the night.
Chrissy Joy –
Fantastic!
For someone who gets chilly easily, I think this shirt is amazing!!!! And itâs true, if you donât use it the full time when you first open it up, you can store it in a ziplock bag until the next time you need it. Itâs not something I need often, so Iâm not interested in investing the money in a heated vest. But I will absolutely keep one of these around during the chillier months!! Itâs brilliant and toasty:)