Elevate your well-being with the Conybio FIR briefs. Crafted using advanced Nano Technology, this garment incorporates high-density Bio-Ceramic and Negative Ions to offer you a warm and rejuvenating experience. Designed to harness the power of the sun's goodness, Conybio FIR Garments conform to supportive therapy, making them ideal for individuals of all ages. Discover the health benefits of FIR rays, improved blood circulation, and enhanced metabolic functions. Suitable for both men and women, these unisex short pants are a true testament to Conybio's leadership in Bio-Ceramic FIR Technology.