The material is made with nano-carbon particles kneaded into the fibers, which absorb infrared rays and convert them into heat.The heat generated by converting the infrared rays contained in sunlight provides comfortable warmth even in cold seasons.
When comparing fabric with and without light-absorbing, heat-generating processing, the surface temperature was approximately +5°C warmer!
This light-absorbing, heat-generating fleece-lined top features a twill pattern. It's comfortable to wear like a sweatshirt, yet looks stylish. *The color you receive may differ.
The inside of this stretchy, moderately thick cut-and-sew top is made of brushed material, so it stays warm and cozy the moment you put your legs in.