At the heart of the Solana Gear Heated Vest is its intelligent heating system. Unlike traditional vests that rely solely on thick insulation to trap body heat, this vest generates its own warmth using flexible carbon-fiber heating elements. These elements are woven directly into the fabric, allowing the vest to remain lightweight and comfortable while still producing consistent, reliable heat. The result is a garment that feels natural to wear but performs like a high-tech winter essential. http://solanagear.ca/