FNDN™ Heated Base Layer Socks

FNDN™ Heated 3.7V Base Layer SocksNever deal with frozen toes again. The FNDN™ Heated Base Layer Socks are designed as the thinnest, form-fitting heated socks on the market—slim enough to wear under or over other socks while still delivering powerful warmth all day long. Built with Radiant Core Heat™ technology and powered by the ultra-compact BEGO rechargeable battery system, these socks are lightweight, durable, and ready for any cold-weather challenge.With four adjustable heat levels—including battery-saving Smart Pre-Heat mode—these socks provide up to 4.5 hours of runtime on a single charge. They can also be connected directly to FNDN Heated Base Layer Pants (sold separately) for seamless control from a single waist-mounted module. Perfect for men and women alike, these socks offer comfort and relief for poor circulation, arthritis, Raynaud’s Syndrome, or simply staying warm through long winter days.   Features Ultra-thin design to wear under or over other socks Four Radiant