This heated long-sleeve base-layer style garment is exactly what I needed. Lightweight and well-made, I will be using this throughout the cold months. This rascal can get warm quick so I wear a synthetic T-shirt underneath it. The push-button which regulates the temperature is easily accessible and tactile, and can be operated even through layers of clothing which may be over it. The only drawback is I am a size small, so I wish this was made in an extra-small size (the small fits me like a medium.) I like it so much I purchased an extra battery to carry with me on extended rides. I definitely recommend this garment.

This is my fifth purchase of Gerbing products. From sweatshirt and fleece jackets to a pair of sock liners to their base layer shirt, my latest purchase. The heated shirt is well made and delivers a layer of warmth to your torso. The slim fit battery delivers the power and at 7.4 volts lasts long enough to take the chill out when the three settings are used correctly. If you layer yourself properly the warmth will help to offset the cold.

This was a gift for my husband for Christmas. He used it this past weekend while ice fishing and is raving about how well it works. Needless to say, he is happy.

I wear this over a T shirt to keep it cleaner. Then a sweat shirt or flannel shirt to keep the heat in... It works great. I've only used it on the low setting.... I have a heated hoodie for when I dont want to wear that much. The shirt works way better than the hoodie. But the hoodie is good being heated and is heavier than a normal hoodie. And its got the heated if you need it... But I've run it on medium to do the same thing as the shirt..

Great product.

Bought for my husband for his birthday. He is an avid golfer.

Use it for skiing, snowmobiling, work, hunting, exactly what I expected. Good quality and battery life is pretty good too