The Härkila Heat men's thermal T-shirt in green and black is a long-sleeved T-shirt with sewn-in heating membranes that can be set to the exact temperature you desire.
Härkila Heat men's thermal t-shirt - practical and comfortable
The T-shirt is made of 80% nylon and 20% spandex, making it quick-drying, flexible and durable. It has a modern cut, relatively close to the body. Heating membranes are sewn into the most cold-prone parts of the upper body - the chest, between the shoulder blades and in the lumbar region - and can be set to 35C, 43C or 50C with the push of a button on the chest.
Unlike older heating technologies, the heating membranes are flexible enough to be folded and packed with the garment they are sewn into. The T-shirt can also be washed safely in a washing machine. The pocket on the right side of the T-shirt has a long, fabric-lined cable with a waterproof USB plug, so you can connect a power bank with the desired capacity, which you can keep in your pants pocket , for example. The pocket can be used to store the cable when the power bank is not plugged in. With a 10,000 mAh powerbank, the T-shirt can emit a top temperature of 50C for about 7 hours at an outdoor temperature of 0C.
To save energy, the heating membranes automatically go into standby mode when the jacket reaches the set temperature. They then turn on automatically if the temperature drops 1-2 degrees below the set level. As a result, the T-shirt regulates heat because the heating function automatically turns off when it gets hot after an intense workout and turns back on when you are sitting or standing still. The T-shirt comes with a dry bag for packing.
Härkila Heat men's thermal t-shirt - intended use.
The Harkila Heat T-shirt is an excellent choice for a wide range of hunting and outdoor activities in cold weather.
Thanks to the heating membranes, you can safely enjoy hours of hunting even in the coldest weather .