The Department of Defense (DOD) is seeking proposals for a wireless, wearable personal metabolic sensor. The sensor should accurately measure oxygen consumption (VO2) and carbon dioxide production (VCO2) and provide immediate feedback to improve fitness, refueling practices, body composition, and readiness. The sensor should be low-cost, lightweight (<300g), and capable of on-demand measurements. It should also have a battery life of at least 14 hours and an error rate of <10% for VO2 and VCO2 measurements. The Phase I of the project requires a proof-of-concept prototype, while Phase II involves the development of two prototypes for field use. The technology has potential applications in military training, wellness centers, and commercial fitness facilities. The deadline for proposals is February 21, 2024. For more information, visit the solicitation link.