The hollow fiber uses the latest polyester modification technology, which can absorb energy and release far-infrared wavelengths. The heat storage function of the long-acting far-infrared fiber can effectively lock the body temperature for a long time and is not affected by number of washes.

● Far infrared fiber heat storage to keep warm 

The fabric is made of far-infrared fibers, which absorb light energy and heat energy, release far-infrared rays with wavelengths of 4~14um, and rub against water molecules in the body to produce a heat storage effect. The long-lasting fibers can lock body temperature for a long time and are not affected by water washing.

● Soft and elastic, light and comfortable to wear 

The fabric contains elastic fibers, and the bottom layer of light bristles adds a sense of richness. It has excellent wool-like warmth, soft and non-itching, comfortable to wear, light and no burden.

● Hollow fiber locks heat energy and isolates cold

The hollow fiber and dense weave lock the heat energy and isolate the external cold air.

● Y-line section is moisture-proof and quick-drying, not wet and cold

The Y-shaped cross-section fiber enhances the moisture absorption and perspiration effect, absorbs the moisture and sweat on the surface of the skin, and keeps the skin dry and not clammy.

Thick fluff:
● After 10 minutes of TTRI test, the temperature of the far-red bristles rose by 8.23℃

● Various certification functions are guaranteed

Lightweight fluff:
● After 10 minutes of TTRI test, the temperature of the far-red light and thin brushed model increased by 6.54℃

● Various certification functions are guaranteed

Fabric Functional