What kind of fleece does thermal underwear have?

What kind of fleece does thermal underwear have? Analysis of popular materials on the entire network

As temperatures plummet in winter, thermal underwear has become the focus of consumers' attention. Data from the entire network in the past 10 days shows that the search volume for keywords such as "thermal underwear material" and "which type of velvet is warmer" has increased by 300%. This article will systematically analyze the mainstream thermal underwear velvet materials on the market, and attach performance comparison data.

1. Mainstream thermal underwear velvet materials

2. Core performance comparison

3. Hot purchasing trends

1.Composite materials are popular: Data shows that searches for German cashmere + cashmere blended models have increased by 120% week-on-week, and are both warm and skin-friendly.

2.Intelligent temperature control technology: Thermal underwear made of phase change materials has been on the hot search list on e-commerce. It can automatically adjust the microclimate according to body temperature.

3.Antibacterial demand upgrade: In the post-epidemic era, sales of bamboo charcoal velvet and silver ion velvet products with AA-level antibacterial certification have increased by 65% year-on-year.

4. Expert purchasing advice

1. In severe cold areas in the north, German velvet or cashmere materials are preferred, and the warmth index must reach 4 stars or above.

2. Those with allergies are recommended to choose natural materials to avoid static electricity problems that may be caused by chemical fiber velvet.

3. Check the ingredient label on the tag. High-quality thermal underwear should clearly indicate the cashmere content (such as cashmere ≥ 30%).

4. Actual measurements show that at the same thickness, the heating rate of German velvet is 2.3°C/min faster than that of ordinary coral velvet.

5. Maintenance precautions

According to third-party testing reports, correct maintenance can extend the service life of thermal underwear by 2-3 years. It is recommended that consumers choose based on actual needs and pay attention to the insulation rate in the quality inspection report (national standard requirement ≥ 30%).