1. Look at the material:
Different materials have different advantages and disadvantages, and you need to choose the right material according to your needs and preferences. For example, cotton thermal underwear is light and breathable, sweat-absorbing and moisture-wicking, but it is easy to shrink; Space cotton thermal clothing is relatively warm and radiation-resistant, but it has poor air permeability and moisture wrapping; Fiber thermal underwear is a little swollen and heavy to wear.
Silk thermal underwear is soft, smooth, warm and comfortable; ICCP material thermal underwear is beautiful, has many styles, is washable, non-refurbished, and is warmer; Comfort thermal underwear may contain far-infrared fibers and more than 20 trace elements.
2. Look at the elasticity:
If you don't want your body to feel restricted, you can choose thermal underwear with little or no elasticity. If you want to keep warm better, you can choose thermal underwear with high spandex content.
3. Look at the specifications:
When purchasing thermal underwear, you should try to choose products with safety standards, such as meeting FZ/T 73022-2019 standards. This ensures that the product you purchase does not cause adverse reactions such as irritation or allergies to the skin.
4. Look at the budget:
If you have a budget, choose cashmere, wool, silk and other materials that are warm and breathable. If you are on a budget, you can choose thermal underwear made of a combination of fibers such as polyester, acrylic, viscose, and spandex.
5. Look at the comfort:
Good thermal underwear should be breathable and comfortable, and not feel stuffy or uncomfortable. When purchasing, you can pay attention to the breathability and comfort of thermal underwear, and choose the right product for yourself.
6. Look at the warmth performance:
The warmth of thermal underwear is an important factor to consider when purchasing. In general, the thermal performance of thermal underwear can be measured by factors such as its internal padding, thickness, weight, etc.
