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.