Far infrared (FIR) refers to a specific range within the infrared spectrum of electromagnetic radiation. It encompasses radiation with wavelengths ranging from 15 micrometers (μm) to 1 mm, which corresponds to a frequency range of approximately 20 THz to 300 GHz. Far infrared light covers the spectrum of 700-100,000 nanometers (nm) with near infrared (NIR) covering 700nm to around 1400nm and far infrared (FIR) 3000-100,000 nm
Far Infrared Rays are invisible wavelengths of light that are longer than that of visible light. Studies have shown that when far infrared used over an extended period, it can improve your blood vessel function. Not only can it increase blood flow for up to 60 minutes, but the skin temperature remains the same. Another study found it increased oxygen levels in the body, reducing fatigue.
Far-infrared ray therapy is mainly used in healthcare practices. But now far-infrared fabrics can help improve physical performance and enhance urban lifestyles.
• Promote blood circulation
• Increase oxygen levels in the blood
• Help sooth pain
• Improve tissue and muscle regeneration
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