The United States Air Force Academy in Colorado requires 50 wearable smart ring performance monitoring devices for cadets to measure specific biometric data and sleep metrics. The rings must be provided in ten different sizes and meet detailed technical requirements, including a 5-day battery life and over 75% agreement with sleep lab tests. This is a sources sought notice for planning purposes only, and no funds are currently available for this requirement. The performance location is the USAF Academy in Colorado. Interested parties must submit a capabilities package, including business size and status details, via email by the specified deadline.