The Coast Ultralight Rechargeable Lighted Rope Vest is a game-changer for anyone working in low-light environments. This one-size-fits-most harness delivers up to 13 hours of bright, illuminating light from a full charge. It features 6+ light modes, keeping the wearer visible up to a quarter mile away. The quick-release buckle ensures easy on/off, while the reflective stretch strap and adjustable sizing brackets provide a secure and comfortable fit. The harness is constructed with high-vis woven fabric encasing proprietary light tube technology. Powered by an integrated rechargeable ZITHION lithium battery and controlled by the lighted power button. Keep track of the battery life with the indicator, and recharge conveniently via the built-in USB-C port. Dust-resistant and water-resistant (IP54-level) to handle challenging environments.