Understanding the standalone advantages of each thermal type will help you decide the best weight of thermals for yourself.
A lightweight is a slim-fit option after the ultra-lightweight choices. Such thermals provide maximum body movement. But they lack the ability in terms of heat protection, which is why you can optimize them in mild to moderately cold weather conditions. They definitely allow you to indulge in various activities such as backpacking, trekking, snow sports, and others. But you will be adding various layers to compensate for the lack of warmth.
You can use a lightweight thermal piece to wear under your regular shirt. Your office may have proper insulation, so you can use a lightweight thermal piece to feel comfortable while working.
When you have to face moderately cold to colder conditions, mid-weight options suit the best. The middleweight option is admired for its versatility. You can wear it to play a sport or under a formal shirt. They provide a perfect balance of heat protection and comfort level.
The weight is definitely heavier than the lightweight options. This is the reason it supports in cold weather conditions. However, this weight type doesn’t suit the extreme levels of cold conditions.
These have the maximum weight and provide the maximum level of protection against cold. You can trust heavyweight thermals in extreme winter conditions. They work against chilly winds for long periods of time.
The use of heavy thermals is required when you live in cold climate conditions. If there is snow outside, you need heavyweight thermals. These also help if you want to indulge in winter sports, mountaineering and other cold weather activities.
So, it is obvious that all three weights of thermals differ with respect to their warming abilities. The weave increases thermals' weight.
With this knowledge, you need to align your daily thermal requirements to make the right decisions. You can also purchase a pair of each thermal type for different activities. If winter season in your area begins mild and goes through moderate and extreme coldness, you need all types. This way, you will be ready to comfortably face every level of cold weather in your environment.
You can find your favorite thermals now!