Well, I've been out of the SAR business for years now. After 3 years in the ED, and something like six years with Cibola, I'd rather just hike in the daylight with my pups.
Thus, the bag that was appropriately sized to be a SAR pack is waaaaay bigger than I need for a day bag. The new one will be coyote, with multicam highlights, rather than Godawful Orange. Alas.
Stay tuned.